I recently replaces the engine in my 2003 trailblazer. The fuel pump comes on but no fuel
goes to the injector rails. I am also getting error codes 1515 and 1681. Please help!
http://engine-codes.com/p1515_chevrolet.html ... see that page, they firmly and politely ask to be re-directed not copied and paste the cause and solution..it's copyrighted
your throttle plug our injector plugs need to be swaped
they will p[lug in wrong
Looking for a Used TrailBlazer in your area?
CarGurus has 4,568 nationwide TrailBlazer listings starting at $1,300.
Search Chevrolet TrailBlazer Questions
Chevrolet TrailBlazer Experts
Related Models For Sale
Used Cars For Sale