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GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
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1994 CHEVY 1500 5.7L Starts/runs 2 to 10 sec./dies.not

Customer Question

1994 CHEVY 1500 5.7LStarts/runs 2 to 10 sec./dies.not consistent.
When not dying,runs rough cold/hot,no mechanical issues.
No vac leaks,timing set from 0 to 8 degrees.
Replaced dist,ign mod 2 times,thermostat 195,map sensor 2 times,cleaned IAC valve,
tested IAC circuit,replaced ign coil,runs better with vac off map sensor
EGR valve pluged.battery drains overnight.
After entering above info, drove truck to teck shop for advice.stoped engine,restarted
after 45 sec, idle/run normal.During next drive codes 35/44 were set.
Will replace IAC next.
norm
Submitted: 28 days ago.
Category: Chevy
Expert:  Roy replied 28 days ago.

hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.

Roy

Expert:  Roy replied 28 days ago.

ok, the first thing I would do is check the fuel pressure. have you done this???

Roy