Questions & Answers for: Ford Mustang rough idleing

IDLES ROUGH LOSS OF POWER BETWEEN 45-55 MPH RUNS REALLY ROUGH LIKE STARVING FOR FUEL TROUBLE CODES P0263 P0336 PO401 PB2B P2763 just a guess but might be a fuel pump, try smacking the tank before you ...

runs rough 2000 mustang 3.8L v6, runs rough especially when warm, doesn't want to idle, low power have to keep rpm's up How long have you had this problem? It could just be a bad tank of gas. Other ...

...pressure sensor. Ive seen were the vacume line going into one has worked loose or broken cousing rough idle and throttle. llso check that the idle air control valve isn't plugged up with soot.

I have a 1994 mustang gt 5 speed, Motor runs rough and idle changes motor seems to stumble when at idle I would check the ends of all those little rubber vacuum hoses that are used for pollution ...

96 mustang idling rough at low rpm with no power until higher rpm Have done full tune up including plugs, wires, coil pack, air and fuel filter and have even replaced the camshaft synchronizer. Have ...

rough idle in the morning when it is cold car has a rough idle, also while driving and i come to a stop light it has a rough idle You may have a valve leak.

ROUGH IDLE IN DRIVE I am having this problem right now as well. I had a rough idle problem at first, and realized my coolant was very low, filling it fixed the first problem, so be sure your fluids ...

...starving for fuel.... fuel filter changed, fuel pump changed mass air flow changed, idle is very rough also check the timing and also if the idle jet is opperating correctly. cold start mec could ...

1992 Mustang 2.3L no start/rough idling issues, and fault codes. I'm checking out no start and rough idling issues on my daughter's 92 Mustang 2.3L. Sometimes I'll get 157, 334, and 542 CM fault codes

4.6l. After warm-up, why does it run rough with missing? idles ok cold, but after warms up engine runs rough like missing. when driving at 45mp start jurking stumbling. Could be spark or fuel. Weak or