Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter · #1 ·
03 TB without warning 1/2 tank fuel TB will chug lose power and catch it self all with in 3-5 seconds no codesno check engine nothing to show to help us out to find problem. Well maintained Amsoil since new. HELP PLEASE


Terry/IA
 

·
Banned
2004 gmc
Joined
·
26,181 Posts
Ignition switches have been known to have side effects like this, and are a high failure rate item. You can clao find them cheaply in the aftermarket parts stores. Run a search on how to change it. For $20-30 you will have a biit more assurance that it's not an electrical bug.

Did your dashboard, gauges, or lights show anything unusual while the slowdown happened?
 

·
Registered
2002 olds bravada
Joined
·
2,369 Posts
Can't it also be the fuel sending unit if its always under a half a tank?
 
1 - 4 of 4 Posts
Top