1989 Ford F 150 "truck misses idle" Questions

...plugs and egr hoses. the engine light is gone off but the truck still has a little shake went idling Usally the small miss at idle is injecter miss. Could try to use injecter cleaner in hte fuel

...truck idles rough and hesitates when accelerating below 2000rpm. problem is very slight when engine reaches operating temp. Has it ever been tune up, It can be issue with IAC( idle air control valve) ...

...sea foam the **** out of the engine. just got the truck 3 weeks ago ran great now runs good going down the road just crappy idle intermittent miss This sounds like a vacuum leak or a timing

2001 f150 idles up and down, and missing? This may be something relatively simple. There are a few things that can affect the way your engine runs. When was your last tune up? If it has been a while, ...

...misses when in when idle check the plug wires for wear and the ohm rating as well. the wires should be 28,000 ohms per foot If over thats ok if under 24,000 you will get a miss when idling may have a ...

truck now miss when you idle and while driving and lurches forward when stopped. What causes this What vacuum hose did you replace and why ? was this missing happening before the vacuum was installed?

truck stalls while driving. It runs then starts missing while idle some time i can let off the gass it will run but smash the gas it stalls t let off gas runstruck stalls then runs good then stall bu ...

...misses at different speeds and sometimes at idle no codes or check engine lights it is not a constant miss. egr? i would check the plugs and plug wires, and the egr valve to make sure the gasket is ...

rough idle, rough in drive Was running good. Passed someone one on the highway (dropped down into passing gear) and now idles rough in Park/Neutral, and while in drive/reverse. Already had the famous ...

...misses at idle starts fine runs fine new fuel filter new o2sensor One thing to take a look at is the vacuum elbow on the back of the throttle body. Remove the plastic throttle body cover, and check ...