2005 chevy avalanche turn the key on and the temp guage cycles but doesn't register temp while truck is running.

Marvin

• 85242 Answers
• Posted on May 26, 2009

SOURCE: Fuel pump issue, 2004 chevy avalanche

1s the fuel pump should not be that noisy, and the problem u are describing is a defective/worn out fuel pump, it is taking time to built pressure, replace the fuel pump and don't forget to replace the in line fuel filter as well.

SOURCE: 1999 CHEVY SILVERADO WARNING LIGHTS KEEP FLASHING

I had something similar happen to my 2006 and it was a short in the fuse box itself. It cost me about $500 in all from the dealer, but you may be able to just get a used one at a junk yard and back then I don't think you have to have the dealer reprogram everything. Good luck.

SOURCE: My instrument panel on my 2004 chevy silverado

check ignition fuse to dash lights.if all is good you could have pcm problems.

SOURCE: chevy avalanche will not start

The battery connection to the starter may not be good. Loosen the cable and re-tighten. Check the starter relay, it should have 2 cables, 1 wire. it will consist of 1 to starter, 1 from battery and 1 the wire is the signal wire from the ignition. the contacts in the relay may be gone. It's usually mounted on the firewall and close to the battery. $15+ for the part, and easily replaced. his will definitely keep you sater from turning over.

SOURCE: 2002 Chevy Avalanche. Truck will not

Do a bench test on the starter. Remove starter, hook up a ground cable to starter, and positive to two prongs on starter and it should spin. You can do this in vechile too but not suggested due to risk of injury. If it doesn't spin, probally a solenoid or the starter it self. Unlikely but possible.