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2001 GMC Sierra 1500 C3 Ext Cab 143.5 WB AWD

2001 GMC Sierra 1500

Trim Info:

All Wheel Drive, Ext Cab 6.5' Wideside
11 mpg city / 14 mpg hwy

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Smoke

Poor gas mileage

A tire wearing out

Warning light on

High engine temperature

Steam

Rotten egg smell

Muggy smell from A/C vents, along with poor cooling

Shaking

Abnormal braking

Vehicle is sluggish

Awkward shifting

Vehicle "rides" uncomfortably

Abnormal steering

Pinging

The engine is running roughly

The engine backfires

Ticking / tapping

Squealing noise

Sputter and cough

Brakes make noise

Clunking sound

A clicking sound

I turn off the car, but the engine keeps running

My car won't start

I can shift, but the vehicle doesn't move

The vehicle won't shift into park

Lack of hot/cold air

Engine feels weak

The engine stalls

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