97 GAS GAUGE

1997 Chevrolet Astro

Tiny

ihadurmomma09

March, 10, 2011 AT 12:41 AM

97 chevy astro van gas gauge reads full flickers with turn signal reads empty when it is empty and now wont start can hear fuel pump come on

FOUND 1683 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

March, 10, 2011 AT 1:05 AM

Now wont start can hear fuel pump come on

Do below to determine if its a fuel or spark problem

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if okay-check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, cap and rotor, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it and keep testing

Please login or register to post a reply.

Instrument Cluster Replacement GMC Yukon
Fuel Filter Change
Fuel Filter Mount Replacement Chevrolet
Fuel Pump Replacement Ford Mustang
Fuel Filter Replacment BMW 525i