1991 Toyota 4Runner "car rough idling burn petrol" Questions

rough at idle and under revs i have a toyota 4runner with 3.0 v6 injected petrol. it has resently had heads done by a er um ar machanic .............. now it idles like a lawn mower and performs like ...

rough idleing on this type of classic vehicle is down to one thing unleaded fuel causing the valves to burn out,remove cylinder head and decoke and grind valves in ,then use a lead substitute with the

rough idle on 99 chevy metro 1.3l engine. changed plugs good pickup but intermittent misfires. even when idling. also leak in exhaust system. First thing, fix leaking exhaust, this can cause erratic ...

...rough idle with what sounds like a missfire I did change plugs, cleaned throtthle body, cleaned valves, we added wondar weld for incase its cracked block or bad top gasket but still no luck.. Also no ...

...petrol for 2 minutes and idle close with rough idle. Question edited for clarity. Question moved to model category. Try cleaning the Throttle Body and MAF (mass air flow sensor). If that doesn't fix ...

...rough then stall until it is warmed up.then it will run fine but it hesitates for a little and pings. i have changed the throttle position sensor but check engine light is still on and flashes when I ...

...car and sluggish/rough start would indicate fuel problem. If the mileage on the vehicle is high, you have run low grade petrol, or not changed the air filter and oil regularly it is more than likely ...

...car shakes, rough idle Hello, I have an Australian 2001 Nissan Pulsar Q 1.8L n16. The engine is a QG18DE and it has roughly 192,000kms on the clock. It has an automatic transmission. I have had the ...

rough and extreem lack of power and excessive noise (cam belt one tooth out ) same if injector pump is a tooth out but noisier. you need to remove the fan hub bracket to see the timing mark for the IP

car from stand-still by merely releasing the clutch (manual transmission) or the brake (automatic transmission) without having to simultaneously press the accelerator pedal. Problems with IAC Although