yes it can
Well...the misfire on 1 and 3 would explain the rough idle. The misfire could be from worn plugs, wires, bad coil, or bad injectors.
Check idle adjustment (rpm) then check timing, then check for misfire-start there.
Doubtful. Bad spark plugs would give you a rough idle, hesitation and poor performance. And they may also give you a P0300 code for random misfire.
Run a compression test.
Check engine light is on with a misfire code, rough idle, lack of power, low compression.
Check the Park Avenue EGR valve for a clog. A clogged valve can cause a rough idle and stall at a light.
High idle, misfire, check engine light,High idle, misfire, check engine light,
I would tune it up, Plugs and wires, Factory AC Delco Cap and Rotor And change the fuel filter.
Misfire is usually caused by faulty wires or spark plugs or both. Throttle position sensor failure generally causes poor response to the throttle. That is poor acceleration, slow to return to idle and rough idle.
My car did the same thing So I hooked it up to a computer come to find out it was 2 oxygen sensors that went bad.
My idle was running rough and slight loss of power (5 cylinder engine). The power loss is more noticeable on cars with less cylinders.
if its only on idle it sounds like a bad injector
I have a 2004 gt that has also developed a rough idle also and can't find the problem.... I wish you had the answer....
When you drive with a bad fuel injector, your engine will often misfire. You might also have a rough idle and increased fuel consumption.
my 1990 300zx is idling rough what could cause this?
why does my vr commodore idle rough when at complete stop
Why does my 2001 kia sportage idle rough?
rough idle smell gas
When the idle goes rough, you must idle the plugs. Else the car plugs roughly.
With mine, the rough idle was fixed by changing the spark plug wires.
There are numerous different signs of a bad fuel injector. The most common signs are reduced gas mileage, a rough idle, and an engine misfire.
the radiotor or the cams
A Grand Prix can idle rough for many reasons. The timing may be off, the fuel filter may be clogged, or it may need a tune up.