engine on on 1999 Chevrolet Tahoe

diagnostic code came up p1351 & p1461, the prolem happen overnight

Asked by for the 1999 Chevrolet Tahoe
2 answers
1351 is an electrical issue with the injectors . check for any rodents living under the plastic covers causing wiring issues. common failures.

1461 does not come up in my system but 461 is fuel level sensor fault with either the guage or tank sensor failure.
either way, you need a shop to track these down and do the necessary tests.

This still requires diagnostics. We have the latest scan tool for excellent diagnostic results you can count on. Diagnostics is $85, and you can credit that toward your repair. Drop in's welcome.