1998 Chevrolet Tahoe Q&A
1998 Chevrolet Tahoe Question: rough idle
sounds like a plug or coil failure. you need a shop to verify and give you a bid. Roy - mastertech6371
Already replaced spark plugs, wires, cap & rotor, oil & filter. Symptoms remain: rough idle, shaking, rich exhaust smell. Going to replace the intake gasket next. Need to fix before May...
why does my engine run rough when it rains or moisture in the air
123,000 miles. Engine idles rough at cold start unless I increase to 1500 rpm for 1-2 minutes, then fine. Replaced plugs, wires, filters, cleaned fuel system, yet problem persists. Any suggestions?
Im having trouble with low idling, would like to start with the simple things 1st. How do i identify the throttle body so I can clean it and where is the fuel filter so I can replace it?
A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.