Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
6 Posts
Not Starting

My TB had a check engine light on. The dealer could not take me in to look at it, so I punched ON STAR. They did a check over the SAT and a Tech told me it was the Ignition Switch, but should last the week. I took a trip to Philly that I had to make, and of course that night, she no start. On Star in the morning had me towed to the nearest dealer in West Chester. They replaced th switch and it has been fine ever since. Thomas Chevrolet was the dealer, KUDOS to them, courteous, fast, washed car, made wheels and tires shine, no charge.
 

·
Registered
Joined
·
6 Posts
O2 sensor

When my ignition switch was bad, the O2 sensor was a code as well. After they replaced the ignition switch the )2 sensor was fine. The service manager at the Chevy dealer said the bad ignition switch was causing the false O2 sensor code.
 
1 - 2 of 2 Posts
Top