ROUGH IDLE WHEN IM WARMING IT UP FOR THE FIRST ...

2003 Chevrolet Tahoe

Tiny

Anonymous

January, 26, 2013 AT 8:30 PM

Rough idle when im warming it up for the first time that day. It lasts for approx. 7 minutes. Im in ny and lately the temp outside has been in the single digits, I was reading the manual and had read something about a plugin heater for the engine, is it good or is it a waste of time and money.

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1 Answer

Tiny

rasmataz

January, 26, 2013 AT 9:21 PM

-Its a good idea to install one-inline type on the heater hose or block heater on the freeze plug-Also have the idle air control valve and coolant temperature sensor-checked

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