I am currently without my 2002 QX4. I am being told the engine needs to be replaced. The are claiming that sludge is the reason, and lack of oil change is the cause. I have changed my oil 4 times in 14 months, but this does not seem to matter. Is anyone else with an Infiniti QX4 experiences a sludge problem?
The problem is that when I start the car, it pour out a white smoke from the exaust this sometime engulfs the car with smoke. The smoke goes away, after a few minutes or seconds if I drive immediatly. It only smokes at start-up , and only if it is cold.
Please help!!! They are rejecting warrantee, and want me to pay a $7,000.00 bill
Thanks Tom