Questions & Answers for: rough idle saturn

idle very rough and when i checked for the error from the check engine light it came up as a problem with the idle air control valve. i bought a new valve installed it. still the engine idles roughly,

rough idle 2002 saturn sl ok here's the deal check enigine soon light came on and idles real rough changed oil spark plugs and ignition control module yet still runs way rough and can smell gas coming

...rough idle, what is the first thing I check? Sounds like the EGR is hanging open causing an internal vacuum leak.... Check all vacuum lines first for cracks / splits and then pull the EGR and make ...

...rough idle I changed the timing belt on my 2002 Saturn L200 2.2 Liter. The engine runs rough at idle but fine at higher RPM's Disconnect your battery, wait 30 minutes, then reconnect and drive for 30 ...

rough idle stopped is this the map sensor air filter is clean and replaced. Could it be the o2 sensor or thorrtle body is dirty? there is a bracket that attches compressor to engine that is gone could

...starts rough idle will stay running if you give more gas rough idle when starting will stall if you don't give it the gas Check your oil! then check for fuel pressure.I bet you're low or out of

rough idle I have a 2006 Saturn Vue and recently I have noticed that my engine light is on and when I get gas has it has a rough idle. I took it to get a tune up, oil change and C foam motor treatment

any vehicle with rough idle is to check for a leak of some kind, fuel--egr--vacuum, something of that nature. How long since a tune-up? Any applicable trouble codes? I don't know which Saturn you have

...rough idle, esc service light came on along with the ck engine light. fluid on garage floor. Rough idle shifts hard. Check the codes and go from there,what color was the fluid? the fluid on the floor ...

3.5, has a rough idle but clears up after 5 minutes. We put in all new plugs and coils, a new cooling temp sensor. It still idles rough. Any suggestions as to what to do next? What are the fault codes