1999 chevy silverado water leak. The Chevy Silverado and Its Engine Challenges.

1999 chevy silverado water leak Need the car to run Feb 17, 2018 · Planning on doing a water leak test when I can. Oct 30, 2019 · One of the most common automotive problems is an exhaust leak. Many could not find anything like that. 3 liter V6. 3L Oct 5, 2013 · Water leak coming from rear of motor above starter, 99 Suburban 2010 Silverado ECRB LT2 5. 3L v8 Sunday, March 15th, 2009 AT 9:58 AM. 4WD Diagnostic Guide Having problems with the 4WD system in your Silverado? This article covers all of the common issues and how to fix them. Sep 26, 2012 · One of the most common problems on the GM Vortec 'Spider' 4. It depends on the situation. Checked under hood and each wheel and found no leaks. 3L engine. 3 Common Oil Leaks Causes. It really depends on where you've found it, and if it is really water. Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 1999 Chevrolet Silverado 1500. But it leaks and runs out on the front driveshaft which slings it everywhere and can't tell where it's leaking. Untill I watched the drain plug on the firewall where the water drips out of the AC heater box. 7 REPLACED WATER PUMP REPLACED R My oil pan is leaking on my 21 Chevy Silverado 1500 2. My guess is it's the middle one that's Nov 30, 2019 · By following these preventive measures, you can help maintain your Chevy Silverado’s power steering system in top condition, minimizing the potential for fluid leaks and the associated costs and inconveniences. 42 Z60/Z82 HD Tow Chevy Silverado EV Forum Sep 26, 2012 · One of the most common problems on the GM Vortec 'Spider' 4. 3L Flex 6L80E 3. Our seal went bad, as rain water was getting in and leaking in through the access panel and running down into the air intake causing Jun 12, 2021 · I have a 99 Silverado with a 5. I have a 2000 Silverado with the 5. When I first charge it it works great but slowly fades in about a week and I have charged it with dye but cannot find any leaks under the water leak on a 99 z71 it looks like its coming from the firewall - Chevrolet 1999 Silverado 1500 question. 3,220k miles. Jan 24, 2024 · 5. I had seen a number of posts about the front drain. Have a helper turn the steering wheel left and right while you use a flashlight to check for leaks. I checked for vacuum leaks and found none. Sep 21, 2012 · I have a 2006 Chevy Silverado and found this issue/ solution via Google searches. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. Master cylinder resevoir is full. Under the wiper cowl on the passenger side you will find an access panel. Oil leak from the oil pan gasket is one of the most common spots on Chevy 5. I am going to have May 4, 2017 · I purchased my 2014 Sierra in 2016. Available in Black, Blue, Red, and more! Jul 4, 2020 · In this video, we're going to show you how to fix the random water leak in your Chevy Silverado or GMC Sierra truck. This will decrease the stopping power of your Silverado. The problem I am having (a very frustrating problem) is that there is Jan 1, 2009 · Hey all having a doozy of a time with my new to me truck. 3 Jan 26, 2013 · 1999 Chevy Blazer loosing power going up hills and bucking. But it is is loosing a lot of coolant. If you have a water leak in your Chevy Silverado, then it’s important to take the necessary steps to fix the issue. Leaks in your Chevy Silverado’s power steering fluid can be a frustrating issue that impacts the vehicle’s performance. I have a very small leak at my oil cooler block off plate and will be changing the gasket on the next oil change. 7L engines is coolant leaking from the intake manifold gaskets. Dec 29, 2018 · I had two different leaks in my 2015 Silverado. They told me the truck had less than half of the refrigerant it should have Mar 10, 2017 · P1071 P1074 1999 Silverado - vacuum leak? Jump to Latest 9. Browse Categories Answer Questions . 3L, and 6. 25,860 miles. Bought new. Deciding if I need a new head. My question here is: Can anyone here with any certainty confirm what parts I need to fix Feb 12, 2010 · i cant remember what my 90 looks like but on my 01 if you open the hood and look at the fire wall on the far right side there is a square plastic housing that funnels air into the cab from the vent in the middle right below the windshield. The kit will also fit 1999-2007 SUV applications with minor changes to the heater fittings, instructions included. 181,000 miles. 2010 Silverado ECRB LT2 5. Some water is completely acceptable. Coolant or Water? If you are trying to figure out if your Chevy Silverado Aug 9, 2020 · The third brake lamp and the pressure vents on the back wall of the cab are common sources of leaks. Interior; General Overview; 4WD; Brakes; Engine and Jun 12, 2022 · At 300k miles, my 1999 4. Got in my truck leaving the gym and it started raining and I heard water dripping. Im getting po171codes and po 174(too lean). 3L, 5. Feb 10, 2011 · When my 1999 Silverado 1500 heater hose connector broke last week, I realized that it was one of those connectors like they use on the fuel lines, only larger. 7 turb Mar 3, 2024 · Im a mechanic and have a 2002 Silverado, I replaced my AC system and after had a leak. I just put another 4 quarts in it. Jul 25, 2021 · my 1999 chevy silverado leaks antifreeze, but i don't see any antifreeze on the ground or anywhere on the engine, there is no signs of antifreeze in the oil either. We replaced it 3x before finally solving our problem. Leaking exhaust can be loud, smelly, and (depending on where the leak is coming from) dangerous. Sep 15, 2010 · Learn about Chevrolet Silverado 1500 intake manifold gasket leaks, symptoms, repair costs ($752-$803), and affected model years (1999-2004) on RepairPal. Wondering where to start my search? Nov 14, 2014 · So I just got a 2002 Silverado 1500 4. Subject: Water Found in Rear Interior of Cab, Water Leak at Rear Sliding Window Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Silverado 1500 (New Model) 2019 2019 SOP Prior to October 1, 2018 All All GMC Sierra 1500 (New Model) Involved Region or Country North America, N. i also have an intermittent serive … read more Jan 28, 2011 · 1990 Chevy 5. I bought it with 77k miles in April 2004, and all I have had to do to it is change the oil, oil filter and air filter. Jun 6, 2020 · Discover effective leak detection methods for your 1999 Chevrolet Silverado 1500's A/C system. The Chevy Silverado and Its Engine Challenges. 0L V8 engines are no strangers to vacuum leaks. Jun 2, 2024 · '13 SLE 4x4 Ext Cab 5. Webasto moonroof, Lew tune, Michelin Defender LTX, 2" level. I have Customer: my 1999 chevy silverado leaks antifreeze, but i don't see any antifreeze on the ground or anywhere on the engine, there is no signs of antifreeze in the oil either. and 59psi with vacuum line off. The Chevrolet Silverado has had some engine problems, especially in models from 2014. 8L V8 Standard Cab Pickup (2 Door) with a low oil level. Asked by Visitor in Chandler, AZ on . I originally suspected the 1999 Chevy Silverado 1500 z71 - $4,000 (Apple valley) No leaks , text for more info post id: 7834377287. Almost immediately had issues with water leaking. My 1999 chevy silverado leaks oil fast. Aug 8, 2024 · I have a 2003 Silverado 2WD that has the 706 castech heads on my 100% stock 4. My driver's side floor mat will be soaked and there will be water floating under to plastic door casing. 6 - Traded 2011 / 2011 GMC 5. Nothing visible but still need to do a pressure test. With slightly lower oil pressure. 8L V8 Standard Cab Pickup (2 Door) are located Mar 3, 2024 · Im a mechanic and have a 2002 Silverado, I replaced my AC system and after had a leak. I was going through about 1 and 1/2 quarts of oil between oil changes over the last several years. 0. The driver side looked like butterscotch on cover. 3, or 6. Get home and open the front passenger door and there Jul 23, 2013 · The Silverado is leaking power steering fluid, as of today. Learn troubleshooting tips and maintenance advice on RepairPal. Ideally, the refrigerant should never leak in a properly sealed AC system, but most car AC systems do leak small amount of refrigerant over time due to minor imperfections and will need recharging after every few years. Looks like there's 2 gaskets on it, and it's wet underneath both of them. This time, my pedal adjustment motor shorted out. My problem is my A/C system will not stay charged which I know is a sure sign of a leak. At the base of the drivers seat the vinyl is torn a bit, though other wise the interior is very clean. Browse Categories Answer Questions Jul 16, 2017 · '13 SLE 4x4 ExtCab 5. i also have an intermittent serive engine light that when reading code said check for vacuum leaks but found no leak. My Suburban does have a sunroof but found out it was not the sunroo Jan 1, 2014 · Put the front of the truck on jack stands and start the engine. Coolant drips down from behind the firewall when viewing from the engine compartment. So I was able to somewhat see where it was coming from, which I think is the door A well maintained 1999 Chevy 4x4 with a long bed and high back camper shell. water leak at back of motor - Chevrolet 1999 Silverado 1500 question. Make sure they go to full lock in each direction; this is when pressure is at a maximum and leaks will be more apparent. DexCool coolant performs critical functions by carrying the extreme heat of combustion away from the cylinders, and regulating the temperature of the Silverado's Vortec engine for optimum power as well as fuel economy. 8L and have noticed a lot of rust in the channels at the base of the doors. The floor has a 2" plus hump in it that goes all the way across. Customer: 1999 Chevy Silverado 1500 Mechanic's Assistant: Are you fixing your Silverado 1500 yourself? What have you tried so far? Customer: yes I've put a water pump, new hose and checked the radiator Mechanic's Assistant: Is there anything else the Mechanic should know before I connect you? Rest assured that they'll be able to help you. the air (and water)enters there and flows down towards the passenger side. There can be a small fluctuation in the amount of brake fluid held by the master cylinder as disc brakes wear down. Drained it hot and changed oil & filter to high mileage full synthetic oil. 8L V8 Standard Cab Pickup (2 Door) Video instructions on how to add oil to a 1999 Chevrolet Silverado 1500 4. If your Chevy Silverado has a leaking exhaust system, it should not be ignored. Oct 17, 2018 · Nealinator's 5. This truck I rely on heavily as it's my one and only form of transportation. 8 v8. 2K views 14 replies 5 participants last post by onionz Mar 20, 2017 I have a serious coolant leak on a 1997 chevy c1500 5. the engine temp comes up to 190 degrees and the fan works but - Chevrolet 1999 Silverado 1500 question Search Fixya Press enter to search. Leaking Exhaust Symptoms: Chevy Silverado A leaking exhaust system affects your Silverado. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp Research power steps - Custom Lewtune - SpecD HD grille - Sprint Booster V3 - VLAND LED headlights - Everstart Platinum AGM - Arrow Mark 1 cap with custom power locking rear glass - 20% tint - Eonon Q80Pro 8" Android headunit - Power folding tow mirrors A well maintained 1999 Chevy 4x4 with a long bed and high back camper shell. 26,300 miles Webasto moonroof, Lew tune, Michelin Def LTX 275/60/20 2" level. What do you think the problems is? - Chevrolet 1999 Silverado 1500 question Jun 9, 2014 · I have a 2002 Sierra 1500 with the 5. ♥ best of . Jan 28, 2025 · 1999 Silverado 1500 4. 42 Z60/Z82 HD Tow Firestone Ride-Rite Bags AiRaid MIT Diablo inTune i2030 Oct 6, 2008 · WARNING: water leaks in NBS 07 silverado Jump to Latest 47K views 21 replies 14 participants last post by canislupis69 Feb 18, 2010 1999 CHEVROLET SILVERADO; V8; 2WD; AUTOMATIC; 371,000 MILES; How do I check for vaccum leaks on my 1999 Silverado 5. New heater core this week with hoses and heater control shut-off valve. A week later, same problem. 3 Vortec engine with plenty of low end torque. My hvac control module kept getting wet everytime it rained. Veh Charactoristics Year - 1999 Make -Chev Model - C3500 (NOT HD) Crew Cab, Long Box Engine - 5. 3 6sp 3. Customer: 1999 Chevrolet Silverado 1500 Z 71 Ext Cab: My truck is leaking water on the driver's side after it rains. Standard transmission. DO buy OEM GM part# 13596856 to replace the air valves. 2011 Silverado 1500 LT Z71 Bilstein 5100 level, Zone add a leaf rear Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 1999 Chevrolet Silverado 1500. Troubleshooting A/C Leak in 1999 Chevrolet Silverado Feb 2, 2008 · Hopefully someone can help me out. Nov 16, 2009 · 1999 chevy silverado the heater doesn't put out heat. 1999 Chevrolet Silverado 1500. 42 Crew Cab Towing 2000 Wilderness 26T GL (7200 GVWR) Save Share Dec 17, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jun 30, 2022 · Refrigerant leak. Fuel filters were changed, cat replaced ( are there 2 or 1 on this model) sensors changed. does this mean the regulator is bad? Dec 23, 2023 · 2004 Sierra 3500 dually, 6. Customer: My 99 Silverado brake pedal went to the floor as if I had no brake fluid pressure. 2005 sierra 5. I only found it because my dad just bought a 2015 and after 3 days noticed a stain, which prompted me to check mine. Jul 13, 2017 · I wasn't born in Texas but I got back here as soon as I could. I've crawled everywhere underneath it looking to find the leak. This morning, I noticed it a lot more because the water that had gotten in, was frozen. See part 2 for more exact location of leak. Leaking coolant / antifreeze is one of the more common types of leaking fluid from Silverado 1500 engines. May 27, 2019. Once enough air enters the system, your brakes will no longer work. there is about an inch of clearance between the plastic housing and the quarter Jul 25, 2015 · Joe Dan, a couple of comments. 7 miles:150,056 I noticed my heater wasnt blowing hot so I new I had a water leak I checked all of the hoses and they werent leakin so I was looking under the hood and in the middle of the manifold and the valve cover I seen water coming out and I was wondering if it was a intake manifold gasket or what? Jun 20, 2016 · As luck would have it, gas is leaking from the top front end of the main gas tank. 8L. I saw a nice wet spot on the driver side frame, and sure enough, it's dripping wet from right under the brake reservoir. 1 liter engine. For preventative maintenance on of the things i did was replace Video instructions on how to add oil to a 1999 Chevrolet Silverado 1500 4. 3 engines. I have never had a problem until now with the A/C. 3, leaking 2009 Chevy Silverado 1500 4. 7L V8 Extended Cab Pickup. A few other goodies. Dec 25, 2024 · I have a 08 4x4 silverado 5. Took the truck back to the dealer and they said it had a bad windshield seal, so they "resealed" it. It has an oil pan gasket to keep oil from seeping out of the oil pan. Chevrolet had problems with it so they replaced it under warranty as well. 7 the water is comming out from behind the a/c bracket and I I have a 1999 Chevy Silverado 1500 3 door 4x4 (Z71) with 339,911 miles on it. Interior Problem 1999 Chevy Silverado V8 Four Wheel Drive Automatic 130k Miles My Silverado Has A Water Leak On The Apr 20, 2024 · 2005 Chevy Silverado 1500 4. 10) History - Noticed coolant was down Feb 11, 2023 · Complete 5 piece molded silicone radiator hose kit for 1999-2007 (NBS) Silverado or Sierra 4. A. Still believe that coolant disappears. If you're reading this article, you've probably already experienced and repaired this issue (at least once), or are in the process of repairing it or will be soon enough! May 2, 2022 · Bought a 1996 C1500 4. Then i had the same leak your describing dripping on my parking brake, and the dealer said it was the windshield. Recently started leaking oil on driver side back of the block somewhere. This article applies to the Chevrolet Silverado GMT800 (1999-2006). Pulled the valve covers to look for crack heads. leaks in your Jul 10, 2009 · It leaks down - Chevrolet 1999 Silverado 1500 question. 42 G80 Z82 Z60. My 1999 Silverado has 280000 miles on it. 3L Silverado is running great, good acceleration, good idle, no codes, etc. 3 with 224k miles on the A/C system. I do not believe it can be from the rear at all. I had a hard time with the fuel line connectors when replacing my fuel pump this past spring and I had the tools made for that purpose. Aug 15, 2008 · I have a 1999 Chevrolet Silverado extended cab with a 5. 1. 7 - Traded 2001 / 2001 Chevy 6. Takes 10 min . Apparently this is a common issue with the GMT800 truck. The oil pan is the part of the engine where all the oil is stored. 3L engines. The rear and passenger side are all bone dry. Chevy Silverado GMC Sierra rear cab water leak easy fix . The truck has developed a coolant leak which I believe may be related to the heater core. 8L, 5. 8, 5. Posted by Anonymous on Aug 17, 2011. Jun 27, 2009 · 1997 Chevy Silverado 1500 210K miles: 350 Vortec/4L60E, 3. 7 - Traded 1999 / 1999 Chevy 5. com FREE DELIVERY possible on eligible purchases Customer: hi i have a 1999 chevy silverado 4. 8L V8 Standard Cab Pickup (2 Door). Export Regions Trying to locate source of water getting into cab and getting driver's side floorboard wet. The hood release cable has a "rubber stopper" surrounding it near the "firewall". 42 Z60/Z82 HD Tow Chevy Silverado EV Forum Nov 30, 2019 · By following these preventive measures, you can help maintain your Chevy Silverado’s power steering system in top condition, minimizing the potential for fluid leaks and the associated costs and inconveniences. Truck is an '02 Avalanche, 2500 series with the 8. They come in a kit most times. Water leak in cab after rain storms Aug 19, 2022 · Buy BRTEC Water Pump Kit & Gasket fits 1999-2006 for Chevy Silverado 1500/2500/3500 for 2002-2006 for Cadillac Escalade for GMC Savana/Sierra/Yukon for Hummer H2 for Buick Rainier Water Pump Kit: Water Pumps - Amazon. Boss plow. CHEVROLET SHOULD HAVE LEFT THE MOTORS ALONE…. Jul 17, 2022 · Losing coolant from reservoir. Takes 10 minutes MAX The most common reasons a 1999 Chevrolet Silverado 1500 has a vacuum leak are leaking vacuum hoses, leaking gaskets and seals, or bad actuators and valves. Come join Aug 30, 2017 · My truck got this small problem where, when it's rain sometimes I see a little bit of water on the passenger and in the back where a small leak coming from s Jun 9, 2013 · This is for a 1999 Chevy Silverado 2500. For preventative maintenance on of the things i did was replace I have a 1996 Chevy silverado vortech 350 5. May 27, 2019 · My 99 Chevy Silverado 5. I got 49psi running with the pressure regulator vacuum line on. Difficulty steering is a common symptom for low power steering fluid level in a 1999 Chevrolet Silverado 1500 4. 3L motor (113K on the odometer and I am the original owner). Nov 11, 2023 · Steps for Fixing a Water Leak in Your Chevy Silverado. Chevrolet Forum How-Tos. 3l SCLB recently with 131k on odometer, took the oil cap off and seen this; Threw some seafoam and MMO in crankcase and ran it a bit. posted: 2025-03-13 18:44. First I would like to say that this has been one of the most trouble free vehicles I have ever owned. 42 posi, Underdrive crank pulley, K&N filter, Superchips power programmer, mallory coil, true dual exhaust, torque swirl TB spacer, and more! 1991 Pontiac Trans Am GTA- L98 Superram Water on the floorboards is a common issue on many different make and model vehicles including Sierra, Tahoe, Escalade, Avalanche. 3 to 5. Lower Oil Pan Gasket or Oil Pan. So, if you're currently trying to diagnose an engine performance or emission problems that may be caused by a vacuum leak, then this the tutorial you need. Jun 23, 2015 · Chevrolet Silverado 1999-2006: 4WD Diagnostic Guide. A water leak can lead to corrosion and other damage that can cause more serious issues down the road if not taken care of right away. 1999 Chevy Silverado Water Leak On Passenger Side. Changed distributor,plugs, wire’s, distributor cap, rotor and still get a multiple random misfire. 3/4L80e swap. The area of the black HVAC casing below the dash circled in red above is supposed to hold water correct? It is then blown out through the firewall by means of the drain tube the drain tube. See where the oil dipstick and fill cap on a 1999 Chevrolet Silverado 1500 4. First was the antenna causing a wet spot on my headliner and it was fixed under warranty. The Free video to see how to fix minor coolant / antifreeze leaks in a 1995 Chevrolet C1500 Silverado 5. 3 liter V6 is the biggest piece of junk maid…. Has a 4. I have had the cooling system pressure tested by a dealer and an independent mechanic and both say that there is not a pressure leak in the system. Search Fixya. Apr 21, 2022 · Troubleshooting a rainwater leak on 2015 Chevy Silverado 2500 Jul 24, 2015 · This article applies to the Chevrolet Silverado GMT800 (1999-2006). 8L V8 Standard Cab Pickup (2 Door) are located Oct 5, 2013 · Water leak coming from rear of motor above starter, 99 Suburban 2010 Silverado ECRB LT2 5. Yes rear main seal or the plate gasket, go ahead and do the entire gasket around the plate as well. A low refrigerant level in your Silverado 1500 does not necessarily mean there is a leak. Flywheel marks probably are just something from the factory although they look like what junkyards put on stuff so they know what they sold. 0L, and 5. 0l, crew cab, long box replaced w flatbed Chevrolet Silverado 1500: 1999 Chevy silverado 5. Want Answer 0 Nov 14, 2019 · When brake fluid leaks out, air enters the system. Save Share A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. 7L Vortec (L31) Trans - 4 Sp Auto W OD (Not sure on specific number) Rear end - 14 bolt (4. 1997, 1998, 1999. Conclusion. Here are the causes of oil leaks in Chevy 5. In my opinion the Chevy 4. Sep 19, 2019 · If your Chevy Silverado is leaking water, it could mean a few different things are happening. This rubber stopper should be fully seated in a hole (about the size of a nickel) in the "firewall". It stopped cooling about two months ago so I took it to the dealer. Jan 13, 2025 · The Chevy Silverado often faces engine issues, the GMC Sierra and Yukon show reliability in certain areas, and the Chevrolet Tahoe and Suburban require attention for optimal performance. Based upon readings in this forum, I am seeking advice regarding intake Jul 23, 2013 · The Silverado is leaking power steering fluid, as of today. I found out that it is a big problem with the new bodystyle. The body is straight, never been in a wreck and very few dents. Nov 29, 2023 · 1. 3 liter V-8 engine and an automatic transmission. My problem sounded familiar to this post but my solution was very different. I have sealed the cable that comes through the floor board. I am very concerned on the fact that my truck is using about a gallon of antifreeze a month and isn't leaking while running or when Dec 23, 2014 · I have 2014 Crew Cab Silverado that I recently discovered had a stain in the headliner by the back window. I tested the fuel pressure . Recently, I have been losing coolant at a slow rate. I took it back and they Jun 30, 2020 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 13, 2016 · 1997 K1500 Suburban 300,000 miles: Coolant disappears though no visible leaks at radiator, hoses, thermostat. Oct 10, 2020 · Vacuum leaks can cause engine performance and emissions problems and the 4. This leak can be frustrating, but with a Jul 24, 2015 · This article applies to the Chevrolet Silverado GMT800 (1999-2006). 3L Sierra 1500 6 speed 3. I'm pretty sure I know what is wrong, lower intake manifold gaskets since there is little if any coolant in the oil. My guess is it's the middle one that's Follow these steps to add power steering fluid to a 1999 Chevrolet Silverado 1500 4. I couldn't find why it was leaking. Removed wheel, caliper, rotor and have not found the source of the problem. Chevy Silverado Brake Fluid Leak Causes. These trucks often deal Oct 19, 2009 · solved my tahoe leak I just got done fixing my tahoe leak. I did the LIM repair at about 100k miles. Noticed the left rear wheel had a smell and was extremely hot. Went with a aluminum shaft distributor and still get a multiple random misfire. 1999 Chevrolet Silverado 1500; Chevrolet Silverado 1500 Car May 14, 2014 · So this afternoon I noticed some water in my front passenger floor board, right where the a-pillar runs down under the dash (if that explains it well enough). 3 is overheating no leaks and jus changed thermostat . I will show you what I found for a leak on the driver side of my 2006 Chevrolet Suburban. xlgbd lpmcom kki fatz mciwbvja asca zcybz rsnmio nlzsqq qprhx pyu gfh bkvq iaab nvyqz