Suzuki Grand Vitara Problem Report

Suzuki Grand Vitara PCM Software Update Available to Correct Hard Starting Issues

(7 reports)

The engine may be difficult to start in cold weather or at high altitude. Our technicians tell us there is a powertrain control module (PCM) software up grade which may help with these issues.

Auto runs great with temperatures over 20 degrees farenheit. Once the temp goes below 15 degrees, ignition will not turn over. -
Trouble starting -
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