Mechanics

WHY WON'T MY CAR START?

2003 GMC Envoy • 110,000 miles

2003 GMC Envoy XL 5.3 litre 4WD. Reduced engine power light keeps coming on. Had the gas pedal replaced and had the throttle body plate cleaned and it did not change. Now the car will not start at all. When the key is turned it makes a continuous clicking noise. No turn over at all.
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Shanlea76
August 6, 2012.



That could be a low battery.

Did you replace the throttle body? It contains the motors for the fly-by -wire system

Roy

The throttle body was not replaced just cleaned. Should I get the battery tested or try to jump it?

Tiny
Shanlea76
Aug 6, 2012.
Try to jump iy.

You may have to replace the throttle body as well.

Roy