|
leaking injectors? a leaky injector will drip into the cyl when the car is off and make for a tough start. mixture will initially be very rich and will eventually foul o2 sensors. exhaust on start-up will smell of gas. if gas is sitting in the cyl then some will leak past the rings (flat 6) and foul the oil - give your oil a sniff - does it smell strongly of gas?
|