What steps should you take to verify an oil consumption issue?
Checking the engine oil every 500 miles is a good practice to get a read of how much oil an engine is consuming. You can check the oil by letting the engine warm up, and turning it off and letting it sit so the oil can collect at the bottom. Then remove the dipstick, clean it with a rag, and reinsert it.
Can a clogged EGR cause oil consumption?
Some of the more common factors that can contribute to oil consumption are a clogged PCV or EGR valve or air filter or an excessively rich fuel mixture – often caused by a clogged air filter. the engine is subjected to can also contribute to increased wear and oil consumption.
Can you fix a stuck EGR valve?
Luckily, fixing the EGR valve is easy enough. EGR valves either become stuck in the open position or stuck in the closed position, so once you’ve figured out which problem plagues your own truck, you can get on with the rest.
Is there a problem with excessive oil consumption?
In tracking oil consumption by model year, engine families show increased consumption with each successive year on the road. Having to add oil isn’t a problem that will necessarily strand you by the side of the road if you are vigilant about monitoring your oil levels. But we think it’s a serious problem that automakers should address.
What should the oil consumption be on a new engine?
A ballpark number for oil consumption on a new engine might be a quart of oil during initial break-in. After break-in, oil consumption should then stabilize at perhaps one quart per 2,000 or 3,000 miles.
What happens when your oil consumption exceeds the warranty?
The test measures how much oil you consume over several weeks of driving. 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.
How often should I use oil in my car?
There is a certain level of oil consumption in which an engine will have under normal conditions. For modern engines, they should consume less than 1/2 quart of oil every 5,000 miles of driving. Most newer cars consume much less.