There are several possibities, depending on how it's acting: valve stem seals, piston rings, leaking rocker gasket that allows oil to drip onto the exhaust manifold, leaking transmission vacuum modulator that dumps Transmission Fluid into the intake. If it's valve stem seal when you use the engine to slow down then when you speed up you'll get more smoke for a few seconds. If it's piston rings you'll often get more smoke whenever the engine is running. If it's the rocker gasket, it will smoke from the hood. If it's the transmission modulator, check the vacuum line from the transmission to see if there is oil in it.
the steering wheel..
Its going bad.
A whistling noise indicates a vacuum leak.
Would this cause the car not to start If the EGR VALVE is bad
play in the drive train
you might wanna chage the plugs and wires. what other symptoms does the car have. i am having the same problem in my 2003 pontiac grand prix gt
water temp sensor wire grounding out could cause this problem.
Typically, a bad or "going bad" alternator.
blown head gasket
bad eletrical system ground wire some where!
Idle speed too high.