my 1990 300zx is idling rough what could cause this?
I would suggest a new set of plug wires.
My 1986 Honda Accord Dx just started idling rough and dieing at turns and stops it is a carburated 2.0 witha maunal transmission
If you have replaced plugs and wire most likely one of your coil pack usually run about $50
Rough idling is whenever the vehicle's motor "misses" or does not fire causing an imbalance and a loss of rotation reducing the motor's power and causing excessive shaking.
Rough idling and sometimes kills the motor. It could also trip the check engine light to come on.
Yes it could and it will cause rough idling and a missing when giving it gas.
Motor is idling rough.
It feels rough, really rough.
mars feels rough and bumpy
why is my ford sport trac run rough at idling. Being that the check engine light is on, start with having the codes read. Your local auto parts store can help with that at no cost.
Rough idling and hesitation can be caused by several different things. The most common causes are; bad spark plugs, bad spark plug wires, and a dirty air filter.
manganese feels like a bump or feels rough
It feels rough
a longer cam shaft will make a car idle rough
I would suspect the idle speed motor is faulty. Does the motor sometimes idle fine and then other times rough? They are about $100.00 last time I had priced one. Your dealer can price one and print out a picture of it and where it is located so you can recognize it.....1930fcoupe
Check your coil packs, my Corsica goes thru them like water. Would not hurt to check your fuel pressure. Online tech manual at Alldata.com can really help out if your interested.
the car could need a tune up the spark plug are located in the top of the motor under all of the plastic If it's just idling rough, but runs fairly smooth, make sure all the vacuum lines are connected and in good shape. A leaking vacuum line is notorious for this kind of problem. good luck
You dont you replace the timing control module
it feels rough and hard
At 35mph it runs rough. Also when idling it will quit running, sometimes. Does that sound like I need new spark plugs? How many miles are new plugs & wires good for?
too much fuel (unburned) getting into the exhaust. could be your oxygen sensor or catalyst converter. less likely, a leaking fuel injector
How the surface looks or feels: smooth, rough ...