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2002 Denali low RPM's


louie3888
05-10-2004, 08:13 AM
When at idle it seems like the truck sometimes wants to idle under 1000 rpm's also when I make a slow turn, the truck seems like it looses power at lower idle!

Any advise where too start?

I recentally had a tune-up done, new wires, plugs, pcv, air, fuel filter! I never cleaned the IAC and throttle yet! What is the resistance for the TPS?

Thanx

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