Car is stumbling in low RPM range when Cold...
Thread Starter
Launching!
Joined: Nov 2001
Posts: 236
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From: Toronto, Ontario
Car is stumbling in low RPM range when Cold... I noticed this morning when I took the car out that in low RPM's when the car is cold it seems to be stumbling in the low(1,500-2,200 RPM's range). Now once I got the car on the HWY even 6th gear at 1,500 didn't have a problem (car was at operating temp.) I drove into Toronto and hit the city streets for 10 min and didn't notice it again. I didn't throw any codes but didn't have any logging hooked up(don't own anything YET). I have 35,000km's on the plugs and I think I'm going to change them this weekend but I'm not sure if that's the issue.... On my '95 when I had a stumbling it was more constant and happened even when the car was warm and the RPM range wasn't limited to just down low like this. Any thoughts or suggestions? 
Re: Car is stumbling in low RPM range when Cold... Changes the plugs and the fuel filter. NGK TR-55's gapped at .055. I swap plugs every 12k miles. No way to give anything definate without some log info.
