Another No start 99 blazer 4.3
Well it kinda starts for about 5 seconds also runs when fuel is poured down the tb
New parts within the last 2000 miles
fuel pump
fpr
fuel filter 2x
spider o-rings
dizzy
3 o2 sensors
plugs
coil
wires
cap
rotor
It was running fine actually stupendous averaging 19.5 mpg then I came home shut it off and it will start for 3 seconds or so then stalls
I haven't checked the pressure at the rail but, is it that common for the pump which I can hear running to go bad in 3 weeks to a month?
I hate this truck
New parts within the last 2000 miles
fuel pump
fpr
fuel filter 2x
spider o-rings
dizzy
3 o2 sensors
plugs
coil
wires
cap
rotor
It was running fine actually stupendous averaging 19.5 mpg then I came home shut it off and it will start for 3 seconds or so then stalls
I haven't checked the pressure at the rail but, is it that common for the pump which I can hear running to go bad in 3 weeks to a month?
I hate this truck
Don't hate the truck... hate cheap parts. I've had aftermarket pumps fail before leaving my shop, I won't install them anymore, haven't for years. You get what you pay for, Airtex, Master, Bosch, Carter, Autozone, etc... stay away. If you want a quiet, reliable pump, go with AC Delco or Delphi.
Key on, engine off, fuel pump running: fuel pressure must be 60psi to 66psi and must remain above 55psi for 3 to 5 minutes after the pump shuts off.
Key on, engine off, fuel pump running: fuel pressure must be 60psi to 66psi and must remain above 55psi for 3 to 5 minutes after the pump shuts off.
Last edited by Captain Hook; Jun 14, 2010 at 06:49 PM.
Don't hate the truck... hate cheap parts. I've had aftermarket pumps fail before leaving my shop, I won't install them anymore, haven't for years. You get what you pay for, Airtex, Master, Bosch, Carter, Autozone, etc... stay away. If you want a quiet, reliable pump, go with AC Delco or Delphi.
Key on, engine off, fuel pump running: fuel pressure must be 60psi to 66psi and must remain above 55psi for 3 to 5 minutes after the pump shuts off.
Key on, engine off, fuel pump running: fuel pressure must be 60psi to 66psi and must remain above 55psi for 3 to 5 minutes after the pump shuts off.
thanks It has been one headache of a truck that's all
after reading and a bit of digging fumbling etc under the dash I have reason to believe it is the remote start deh555l that is causing my problem
VERY possible for the pump to be erratic. Could be a faulty pump, weak check valve in the pump, your remote start, or even a problem with Passlock shutting off the fuel pump relay. But, if you heard the fuel pump relay, and the pump running, I'd strongly suspect the pump.
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