![]() Also check to see whether your car is a part of an excessive oil consumption class-action suit already in progress. Valve covers seal the head of the engine, and the gaskets seal the gap between the head and valve cover. Should the joint between the valve cover and the cylinder head fail, oil often becomes visible on the valve cover or cylinder heads. From there, you have to factor in labor rates too. ![]() Most of this info is from the Chevy Silverado truck owners, but I am assuming the engine is the same. The part alone usually costs between 30 and 150. Doing research on this engine and it seems quite a few people complain that it burns oil - in excess of 1qt per 1000 miles. While those little plastic components might not look like much, they’re not cheap to replace. If that is so, you may want to consult an attorney regarding lemon-law statutes. The main oil leak on the Nissan VK56DE 5.6L is the valve cover gaskets (VCG). The average vapor canister purge valve replacement cost is between 50 and 300, depending on the car model and labor costs. However, if your car is consuming oil, but at a rate less than the manufacturer guidelines state is excessive, you could be in for a legal battle. Some extended warranties will cover the problem. ![]() If your car's oil consumption exceeds the manufacturer specifications and it's still under its original powertrain warranty, Consumer Reports believes the dealer should repair or replace the engine free of charge. Chevrolet Chevy Express 2003-2010 Service Repair Workshop Manual Download PDF. 2010 Chevrolet Express 2500 Service & Repair Manual Software. 2010 Chevrolet Express 1500 Service & Repair Manual Software. The test measures how much oil you consume over several weeks of driving. 2010 Chevrolet Express 3500 Service & Repair Manual Software. For a flat-top piston, youve either got yourself a 4.8L or a higher-output, Gen IV 5.3L. Once you can glance at the top of the pistons, by pulling a head or by getting your hands on a bore scope, you can see the displacement. Ask whether your car is eligible for repairs under any customer-satisfaction campaign or technical service bulletin.Įven then, the dealer may want to conduct an oil-consumption test before offering to perform repairs under warranty. The 4.8L uses an 83mm stroke while the 5.3L is 92mm. Take your car to your dealer, along with receipts for oil changes and oil purchased between oil-change intervals. solution: usually, worn piston rings or cylinder walls. the result is grayish smoke from the tailpipe. as a result, oil will get sucked into the combustion chamber. if the piston rings or cylinder walls are worn, a proper seal can’t be formed. Usually the V8 leaks at the valve covers, and thats not a trivial job. worn piston rings or cylinders: piston rings seal the space between the piston and cylinder wall. If your car requires frequent topping off of its oil due to excessive oil consumption, you might have recourse from the automaker. A mid-size luxury crossover SUV, the Volvo XC90 made its debut in 2002 at the Detroit Motor Show.
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