How Cars Run 2004 Chevrolet Aveo Electronic Valve Timing. When the oil has a lot of impurities, it loses viscosity. So far they haven't taken the head off to inspect the inside.
Cranks, but just sounds like spinning, so looked and yes serpentine belt is turning. I have replaced the battery,spark plugs/wires/ cylinder and treated the gas. I live in a hot area and if I run my A/C it powers down too much and sometimes the brake gets to hard to push down and it keeps rolling.
In the affected vehicles, there may be heat generated within the DRL.
So far they haven't taken the head off to inspect the inside.
I have it at a mechanic who got a new timing belt on to check the compression of the engine. The VVT solenoid system performs the best with clean engine oil. This kit includes all the seals you need to complete a complex timing system job.