2011 Chevrolet Silverado idles low
20

Asked by Str8smile Dec 07, 2014 at 01:47 PM about the 2001 Chevrolet Silverado 1500 Extended Cab LB 4WD

Question type: Maintenance & Repair

I just got my truck out of the shop, had the catalytic converts replaced , it idles really low.
What could be the problem?

3 Answers
11,065

ytlas answered 9 years ago

Idles "low" but runs right? Maybe you got used to the engine working harder before because the old catalyc converters were clogged? :)

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