Fuel pump works, fuel filter new, checked fuel test port (getting fuel), new spark plugs spark, iginition coil works. Replaced dist cap and rotor. Equipped with SFI system but testing is limited. Cannot verify fuel presence in ports. No known fuel system fault at this time.
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2001 Chevrolet Express 1500
Question: Engine turns over but will not crank. Checked related parts
Answer #1pushrod January 12, 2013, 08:24Master
Check for ignition fire at the plugs and fuel pressure at the test port with a gauge!!
ReplyRStewart1122, January 12, 2013, 16:32Rookie
Thanks. First fuel presure test seemed ok. Used different guage and verified pressure was only 50psi, needs 60-65psi. Replaced pump.
Replypushrod, January 12, 2013, 16:56Master
Common problem with GM.