Jump to content

Search the Community

Showing results for tags 'Oil leak'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • GM-Trucks.com Original News & Product Reviews
    • General Motors Product and Industry News
    • The GM-Trucks.com Garage - Vehicle Testing & Product Reviews
    • The Newsroom Archive
    • The Garage Archive
  • Future Vehicle Discussion
    • Silverado / Sierra & Future Vehicle Speculation & Spy Shots
    • 2022 GMC HUMMER EV Electric Pickup
  • Fullsize Truck & SUV - 2019 - 2020 - 2021 T1XX Platform
    • 2019 / 2020 Silverado & Sierra
    • 2020+ Silverado HD & Sierra HD
    • 2021 Tahoe, Suburban, Yukon, Yukon XL & Escalade
  • Fullsize Truck & SUV - 2014-2019 K2XX Platform
    • 2014 - 2019 Silverado & Sierra
    • 2015-2020 Suburban/Tahoe & Yukon/Yukon Denali
    • 2015-2019 Silverado HD & Sierra HD
  • Fullsize Truck & SUV - 1999-2006 GMT800 & 2007-2013 GMT900 Platforms
    • 1999-2013 Silverado & Sierra 1500
    • 2000-2014 Silverado & Sierra HD
  • Chevy Colorado & GMC Canyon
    • 2015-2020 Colorado & Canyon
    • 2005-2012 Chevy Colorado & GMC Canyon
  • Midsize Crossover - 2017-2020 C1XX Platform
    • 2017-2020 Traverse, Acadia, Enclave & XT5
    • 2019 - 2020 Blazer
  • Classic Chevrolet / GMC Pickup Trucks
    • 1988-1999 Chevrolet & GMC C/K GMT400 Platform
    • 1973-1987 Chevrolet & GMC Square Body / Rounded Line Pickups
    • 1967-1972 Chevrolet & GMC Glamour / Action Line Pickups
    • 1960-1966 Chevrolet C/K/Apache & GMC 1000-3000 Pickups
    • 1982-2005 Chevrolet S-10/Blazer & GMC S15/Sonoma/Jimmy
    • 1969-1994 Chevrolet K5 Blazer & GMC Fullsize Jimmy
  • Marketplace
    • For Sale/Wanted
    • Member & Vendor Rating Forum
    • Member Product Reviews
  • GM-Trucks.com is supported by
    • Adam's Premium Car Care
    • Agri-Cover
    • Arnott Air Suspension
    • Black Bear Performance
    • GMPartsDirect.com
    • UPR Products
    • Synthetic Advantage
  • The Lounge
    • Off-Topic
    • Automotive Industry & Market Discussion
    • New Member Introductions
    • Meetups, Events, & Gatherings
    • GM-Trucks.com Comment Box
  • Hobbies & Lifestyle
  • Technical & Advanced
  • Chevrolet, GMC, Buick & Cadillac Crossovers
  • Commercial Vehicles
  • Black Truck Club's Topics
  • Texas Owner's Group's Topics
  • California Owner's Group's Topics
  • New England Owner's Group's Topics
  • Midwest Owner's Group's Topics
  • South Carolina Silverado Owners's Topics
  • Canadian Owners Club's Topics
  • SCUBA divers of GM-Trucks's Scuba Talk
  • Red Truck Club's Topics
  • Idaho Sierra & Silverado Owners Club's Idaho
  • Colorado Trucks's Exhaust Setups
  • Colorado Trucks's Pics of trucks
  • SEO Paint's seo color ordered
  • NorthSky Blue Club's NorthSky Blue Metallic
  • NorthSky Blue Club's Pics
  • diesel 3.0's Topics

Calendars

  • Events
  • Birthdays
  • Texas Owner's Group's Events
  • California Owner's Group's Events
  • Midwest Owner's Group's Events
  • Red Truck Club's Events

Categories

  • Articles
  • News
  • Reviews
    • Project Sierra
  • Resources

Blogs

There are no results to display.

There are no results to display.


Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


MSN


Website URL


Yahoo


Skype


Facebook


Twitter


Name


Location


Interests


Drives

Found 7 results

  1. My 2000 GMC Sierra 1500 (4.8L V-8) has developed an oil leak somewhere above the oil filter (not the filter itself). I cannot see any leak around the valve cover (both gaskets were replaced recently) nor around the head gasket. I have not been able to examine it from below very well yet but I'm wondering if the filter housing is a separate part attached to the block and uses a gasket rather than being machined into the block itself. If not a separate part where the gasket can fail I have no clue where the leak could be coming from. Can someone confirm my theory or suggest where in that area a leak might originate? TIA.
  2. Hello Gang, This could be the start of a long story. It is a work in progress. Let's start at the beginning. Drove from Illinois to Arkansas to buy a 2019 GMC Sierra Denali HD Dually in Red. Before even leaving the dealership they had to replace one of the drivers seat vibration sensors due to a dash warning light that came on after the test drive but before we were able to drive it off the lot so it happened in the service bay getting washed. NOT happy delayed our return visit by 45 minutes. Drove home just over 700 miles no issues at all just awesome ride all the way home. A few weeks after we got her home wife notices some spots on the driveway under her new truck. So being the nice guy that I am I have my ASE Master Tech son crawl underneath to inspect it. He says it's got multiple oil leaks, front of engine, rear of engine, and the rear cluster light under the tailgate is full of moisture. Scheduled an appointment and away we go. Got to the dealer and they had to order the rear cluster light no big deal. On with the oil leaks. The dealer claimed that the front seal was bad and needed to be replaced. they replaced the front seal got the truck back looked underneath and found the same oil leaks! Not only did I still have oil leaks but it was missing a bolt from the skid plate. Back to the dealer again. This time around they found the rear seal was bad. So GM told them to replace the oil pan. Great got the truck back and the next day had a low coolant light on. Back to the dealer again Filled up the overflow tank and away we went. Next day low coolant light back on so back to the dealer again. Refilled the overflow tank and we go home again. Took the truck camping for one week come back home crawl underneath to inspect it and start counting the oil leaks again. So let's go back to the dealer yet again. This time around they tell me the timing chain cover is leaking so they replaced it only too 10 days. Oh yeah they stripped out the bolt on the skid plate last time around. Picked the truck up the next day low coolant light on. Back to the dealer who swears that the mechanic filled it 3 times and it's full. So they fill it again and we go home next day the low coolant light is on again so back we go. No visible leaks and no odor whatsoever of coolant. So they fill it up again. Oh forgot to mention this time they cracked the gravel shield underneath so waiting on GM strike to be over to get that replaced. In the meantime the rear cluster light is full of moisture again and the dealer replaced it. We love this truck but these oil leaks and low coolant lights are driving my wife crazy. She doesn't want to drive a loaner car she wants her truck. We checked the oil and it's fine no coolant that we can see. In the means time I'm waiting about a week before I crawl underneath and take more pictures of th4e oil leaks that they can't seem to find let alone fix. They have fixed some of the leaks so I guess that's progress. Sure hope this isn't indicative of future problems. I will post a follow up if and when the dealer can or can't fix the leaks.I will post some pictures when I get some time if I haven't already delted them from my phone.
  3. Have a leak from the back of the motor that is getting worse. I collected some of it today and it's anti-freeze. I was thinking it was from near the front of the engine but parked it in the driveway and the puddle is near the back. I do have to add coolant; maybe went through a gallon over the last 12/18 months. It also does use oil, maybe a quart over 3000 miles. I thought it was also leaking oil but this coolant did not appear to have any oil with it. It's an 02 with 240K on it and I've had it for about 4 years. I've never really worked on an LS motor so advice would be great.
  4. I have a 2011 Silverado 4.3L. Im slowly leaking oil, appears to be near the timing chain cover. When I noticed it I was below the low line on the dipstick. Have not seen any oil drips on my driveway but if you look around the timing chain cover and oil pan there is always a thin layer of oil. Ive had to add a quart of oil two weeks after topping it off. But there has been zero drips?!?! Can't figure out where it's going... Has anyone else had this issue? (Parked in the same spot on a clean driveway when parking and checking the oil level)
  5. My daily driver is a 2004 silverado 2500hd with 6.0 engine. I've notice oil under the truck so I have began to hunt the issues and fix. So far I have replaced valve cover gaskets, oil pan gasket and oil cooler gasket. On the oil pan job I went right by the book with the sealant on the specified locations and torqued all bolts in sequence. I immediately replaced oil and started it up. I did lift the truck back up to see if all was well. Well, it wasnt. I have a drip off the the starter bolt closest to the block and also a leak seeming to be coming from the last short oil pan bolt nearest the bell housing. It kinda runs down and drips off the bottom of bell housing. I decided maybe i didnt get the mounting surface clean enough for the sealant to work so I completely redone the procedure and actually left it sitting over night before i put oil back in and tried it. Its still leaking same spots. Flywheel and torque converter are dry and it appears the crank sensor does as well. Any ideas?
  6. Pulling a travel trailer in Arizona. Found oil on the front of the trailer. Loosing about four quarts every 300 miles. Had the oil warning bell went off as soon as I pulled off the interstate. Anyone know if there is a common problem like this with the Duramax? I have another 3,000 miles to go. Any advice would be helpful. Thank'sl 2004 GMC 2500 Duramax 4X4. 223,000 miles.
  7. I've searched for this type of oil leak but can't seem to find exactly what is happening to my truck. I have a 2003 Silverado 4x4 with 182,000 miles. I found a small puddle of oil in the morning on my way to work. I checked the oil level and it seemed okay. After getting out of work, my parking spot had a similar oil puddle. Oil level seemed fine but then I saw a low oil pressure indicator signal show up. I stopped at the car wash and cleaned the bottom. I checked it in the morning and the puddle was there again. It seems the oil is coming from behind the harmonic balancer. It may be the oil pan but it seems to be coming from further top. No oil on heads or upper part of the engine. It's driving me crazy since I can't seem to get a good look at it. Any ideas?
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.