I HAVE A 97 TAHOE SERVICE ENGINE LIGHT IS ON

1997 Chevrolet Tahoe

Tiny

Anonymous

December, 18, 2012 AT 4:05 PM

I have a 97 tahoe service engine light is on. Code102,300,507,306 have poped up.I have done a complete tune up cleaned throttle body, mass air flow replaced idle control my throttle body is sucking air like a vacume I also checked for leaks no leaks or cracked hoses. It has a high idle when starts up over 1500 rpm n gear it has under 1000

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