4.3 out of 5 stars 44. I'm 99,5 procent sure that the oil comes from timing chain cover seal. Hello I have an 2008 lexus 350 I have my oil changed today 6/24/2020 a not on my bill indicated my timing cover is seeping the repair shop indicted they would monitor it. 5.0 out of 5 stars 6. If your vehicle has a timing chain, there will be a cover over the chain and drive gears to contain the engine oil so it is very possible that is where your leak is coming from. Compatible/Replacement for Chevy Small Block 283-305-327-350-400 Aluminum Timing Chain Cover Set - Polished. Crawled underneath but can't see much. Below is a side-by-side shot of a plastic cover from a 1997 Vortec engine and to the right of it is a '80s non-roller steel timing cover for comparison. The oil for sure is spreaded from the inside of the balancer. Buy a quality cover. Should we pay (over $1,000) to have it fixed or is it ok to have a little oil leak? When I put it back together will I be better off dropping the oil pan anyway, or is it possible to correctly seal the Apr 28 2014, 11:14pm. Fortunately, the corners are dry. Find CHEVROLET 5.7L/350 Timing Cover Seals and get Free Shipping on Orders Over $99 at Summit Racing! $35.85 $ 35. Favorite Answer . 1955-95 Chevy Small Block 283-305-327-350-400 Steel Timing Chain Cover Set (Roller Cam) w/ Timing Tab - Chrome. FREE Shipping. 2008-05-08 14:36:48. Timing covers. Contact Lexus customer service, this is a known problem on the GX460 and they may offer warranty coverage beyond the powertrain warranty of 70,000 miles. Page: 1; Items 1 - 74 of 74. Show per page. It's not a horrible leak but definitely noticeable. 00. Take a look at the oil spatter pattern on the cover. Cost Me $300 for oil, coolant and Brake clean, and the Sealant. Edelbrock 7800 - Edelbrock Performer-Link True Roller Timing Chain Sets. chevyraceman_383. Save Share. PRC Small Block Chevy Chrome 327 350 400 Timing Chain Cover SBC GM. Small Block Chevy Stainless Steel Timing Cover Bolts SBC. 2000 Chevy Malibu. I think I fixed it by cleaning the area with lacquer thinner and then smearing some silicon sealant on the front of the recessed rubber seal between timing cover and pan. If that's the case, under the timing chain cover, could mean, 1) crankshaft pulley area that has a rubber seal, or 2) the sump close to the timing chain cover. I have completed the disassembly. This 2-minute-long Super Chevy tech video shows how to repair a worn-out harmonic balancer and stop a timing cover oil leak. Originally posted by Brian Lewis: Ok I am replacing my timing chain cover, gasket and seal because of a slight leak in this area. Average repair cost is $4,000 at 88,000 miles. Show per page. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. CHEVROLET 5.7L/350 Timing Chain and Gear Sets. Proform Chevy Bowtie timing chain covers are the add style and protection to your engine bay. 6 Answers. Proform Chevy Bowtie timing chain covers are the add style and protection to your engine bay. $17.11 $ 17. No leaks in the back, but a very small one in the front where the rubber seal meets the timing chain cover (right at 6 o'clock). 10,515 Posts #2 • Sep 24, 2003. 59. The timing cover is leaking on my Chevy Traverse. Timing chain cover leaks don’t leak enough oil to have to add oil, it only takes a few ounces to create a mess. The Problem is that the Front Of The Head Where Timing Cover seals has an Indent on the Head so over time the Sealant They Used Failed. On thes cheap timing covers the oil leaks between the timing cover and where the gasket holder for the pan goes so actually it leaks in front of the pan gasket where the gasket holder on the timing cover is spot welded on. It's wet under the front engine mount. While the cause of the leak is up for debate, the source of the leak is always the same: where the timing chain’s cover meets the block meets the cylinder head (as seen above). Seems to leak only when cold. The seal (rubber) fits into a groove in the bottom of timing cover, then the oil pan fits up against that. I’m 91 years old & do not understand problems such as this. 85. I am changing out my water pump because I noticed a small leak. Mon-Fri 8am-12am ET / Sat-Sun 9am-10pm ET. Just Clean Good And reseal With Permatex Hi Tech Grey! Seems to have a hacked together… 350 chevy engine: do i need to drop the oil pan to change the timing cover? Oil Leak. Sort By. $42.99. The seal will also need to be replaced any time the timing cover is removed for maintenance of the timing chain. I have a 1996 Chevy Sliverado 5.7 vortec engine timing cover gasket issue, I think. Let me add, that's a good timing cover where you can see the inner flange part that hold the seal is welded onto the cover with a complete weld so you have no oil leaks. Part Number: SUM-G6601R-9. It isn't leaking on top, not that I can see. I say them both because I noticed the block says 3.4 on it yet the top engine cover says 3100. Compatible/Replacement for Chevy Small Block 283-305-327-350-400 Aluminum Timing Chain Cover Set - Polished. Oil Leak. They're made of heavy steel for durability and to ensure excellent gasket sealing. Building a Stroker Small-Block with LS-Like Reliability 1,000 HP From a Broken-In 400-Inch Small-Block Chevy Going the whole nine yards with hoses and tstat and idler pulley. The timing cover is sealed using Toyota’s fix in place gasket, FIPG, and 1282b sealant lining the edge of the cover where it meets the block and cylinder head. $30.59 $ 30. I have completed the disassembly. You just use a small pry bar, orr screw driver, to pull the seal out. 4.3 out of 5 stars 44. Pulled off old WP and found this oil sludge disaster all over the front of the motor. 5% coupon applied at checkout Save 5% with coupon. 2 Answers. 1 decade ago. Asked by Wiki User. You Won’t have to mess with Timing chain at all. I'm building a 97 5.7 Vortec engine for a customer and the timing cover says to replace if removed. If the seal dries out or otherwise becomes damaged, oil leaks … Video: How-to Stop a Timing Cover Oil Leak Forever! If its the leaks at the crankshaft pulley area, only the crankshaft seal can be removed, without removing the timing chain cover. Proform Parts 141-753 - Proform Chevy Bowtie Timing Chain Covers. VDCdriver. FREE SHIPPING on Orders Over $99! FREE Shipping. Inside the United States 1-800-230-3030 1-800-230-3030. The 4.3-liter engine was used in many Chevrolet vehicles, including the 2002 Chevrolet Blazer. I am replacing the timing chain on a '75 Chevy 350. Filter Results Filter by Vehicle Individual Parts; Part Groups ; Results 1 - 25 of 217 ... Steel Sprockets, Chevy, 262 V6, 305, 350, Set. is there any oil pressure in the timing chain cover and if there is , how much. Reply. 85. Mine was a 2007 GS350. $35.85 $ 35. It didn't leak a drop until I ran it, but under pressure it leaks really bad. Any help figuring it out? The manual said I would have to drop the oil pan to remove the timing chain cover, but the cover. FREE Shipping. Relevance. For this reason, the timing chain is protected with a metal or plastic cover that is sealed to prevent oil leakage. For over a century Holley has driven the cutting edge of fuel-system design. The answer is both yes and no. Outside the United States 1-330 … Mine was a chrome cover from speedway and then a steel cover from speedway and they both leaked hope this … 71 Nova 350 70 Nova 350 . The gasket has been replaced by a reputable mechanic. Page: 1; About Us. Estimated Ship Date: Today. Pretty sure about that too. Timing cover differences I’ve changed gaskets twice now for the 3.4/3.1. How serious of a problem is this if so should I have them repair it . Fortunately, the corners are dry. The oil pan and timing cover share the front seal.. Estimated Ship Date: Today. Dealer told you $1,500 Sounds good, I have shops where you can get everything done for $1,100.Coolant Leak at Timing Chain Cover? Drips from those 4 holes. To tell which type of engine you have in your car, check your vehicle’s owner’s manual. 5% coupon applied at checkout Save 5% with coupon. Sort By. Using a '87-up steel timing cover w/the 1-piece oil pan gasket would be the best bet, although any steel or aftermarket cover may well work as well. Find Proform Parts 141-215 Proform Chevy Bowtie Timing Chain Covers and get Free Shipping on Orders Over $99 at Summit Racing! Find CHEVROLET 5.7L/350 Timing Covers and get Free Shipping on Orders Over $99 at Summit Racing! $17.00 $ 17. This engine uses a timing chain, rather than a timing belt, and the bottom of the cover has a seal where the crankshaft snout passes through it. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central; Call Us. FREE Shipping. Find Proform Parts 141-753 Proform Chevy Bowtie Timing Chain Covers and get Free Shipping on Orders Over $99 at Summit Racing! It appears to be leaking between the new felpro one piece oil pan gasket, and the new stamed steel canton racing products timing cover. Over time the seal (which is made of rubber or cork) will deteriorate and replacement will become necessary. I have carefully cleaned the entire area and blocked both sides of the timing cover with paper towels to ensure that no oil is dripping down the sides. The 2007 Lexus ES 350 has 2 problems reported for oil leak from timing chain cover. EdH said: Wondering if the seal was coated with oil or lube before the balancer was installed? Apr 12, 1999 I am replacing the timing chain on a '75 Chevy 350. Lv 7. You Must Pull Engine To Get oil pickup tube off! The manual said I would have to drop the oil pan to remove the timing chain cover, but the cover came off easily without loosening the oil pan. See Answer. On a lot of aftermarket covers that flange is spot-welded and oil leaks down and through that area and out the bottom seal. I'm guessing the timing cover gasket. The OP has to use the right approach, however. What would cause a timing chain cover leak on 350 Chevy? I did not know that this model of lexus had a timing belt or chain. Answer Save. FREE Shipping. Timing Chain Damper; Timing Cover Bolts; Timing Cover Gasket; Timing Cover Seals; Timing Pointer; Timing Tab; Timing Tape; Items 1 - 74 of 74. Enrilior Engine Chevy 350 Timing Cover,Timing Chain Cover Kit Gasket Seal Bolts Compatible with Chevy SBC 283 327 305 350 383 400 Engines. 59. July 6, 2016, 6:25am #11 ^ That is excellent advice from Nevada! 11. The gasket is loose enough to move with my finger from underneath the car. Apparently the gaskets somewhere shrink or molecules shrink. To do it right you need Timing Cover Gasket, Water Pump, Timing Belt/Chain, Tension Pulley, Coolant, {Thermostat if it's been Running Hot}, Anti-Seize or Gasket Seal and about 6 to 8 Hours. I don't think it is necessary so I just used some silicone to help seal it. Top Answer. 4.7 out of 5 stars 34. Wiki User Answered . Only 2 left in stock - order soon. Stay away from the cheap timing covers. $12.99 shipping . The timing cover is leaking on my Chevy Traverse. $30.59 $ 30. i have an oil leak that may be comming out of the cover but it appears that it is coming out of the top side of the timing cover plate not the bottom. The oil pan gasket as well as the right valve cover gasket has been replaced. They're made of heavy steel for durability and to ensure excellent gasket sealing. 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