2001 Volvo S40 "rough idle bad smell" Questions

...idle after a hard first and second gear acceleration. \while these lights are on, the engine idles very roughly and stumbles as accelerate, until i stop, turn off the car, then turn on and off again ...

rough, wont idle, bad gas smell 1989 honda accord lxi runs rough and wont idle and when running rough it has a really bad gas smell and i jus replaced fuel filter and pump. Any help? Possible injector

rough idle bad gas mi & fumes rough idle bad gas mi smells unburnt gas Sounds like fuel mixture and possible need new plugs

...rough idle. My husband is already mad at me for buying this (long story- he had ample opportunity to check it out) I need to know what problems could be and possible cost. rotten egg smell usually ...

...Rough Idle The check engine light is on and I have a rough idle (sometimes) and the exhaust smells funny. Is it just bad gas? that's what she said... Any ideas? The po136 code is a bad 02 sensor, on ...

...Rough Idle and sometimes cuts off while idling Relaced fuel filter, cap, rotor, spark plugs, and plug wires. 3.0 engine...Car runs good while travelling down the road but idles very rough and will ...

idle rough when I start the car, after it kicks down it is rough and shakes the car! Also while driving and let off gas it does it! It also has an egg smell? Sounds like you may have bad fuel pressure

Rough low idle and black smoke been setting for a year. due to accident putting it back together start it from time 2 time the last couple of times really rough idle and black smoke out of tailpipe ...

rough idle 3.4L V6 idles rough and hard to start. Started throwing a P0401 code. Occasionally gives off a sulfur smell. Also blew the tube off the PCV valvethe other day. If the Catalytic converter is

...rough, won't idle, no power. installed new plugs, ran good for a while at idle not on road. While running makes exhaust pipe on right bank cherry red and back to running rough and won't idle. Smells ...