Bad Fuel Pump?
#1
09-11-2010, 01:21 PM
Bad Fuel Pump?
Hi Guys,
This one's got me baffled. I lean toward the pump except that is runs fine in reverse.
Here's the deal...
2001 Chevy S-10 Blazer.
4 Door, 4X4.
Fuel filter 4 months old.
Fuel pump 2 yrs old. (Yeah, it's the cheep one)
Wont start unless carb is primed, then idles normal, revs in park. sounds great.
55 psi fuel pressure at idle.
In Reverse will run fine. Drove around the block, no hesitation.
In Drive will sputter and stall.
Probably the pump but what do you think?
Steve
This one's got me baffled. I lean toward the pump except that is runs fine in reverse.
Here's the deal...
2001 Chevy S-10 Blazer.
4 Door, 4X4.
Fuel filter 4 months old.
Fuel pump 2 yrs old. (Yeah, it's the cheep one)
Wont start unless carb is primed, then idles normal, revs in park. sounds great.
55 psi fuel pressure at idle.
In Reverse will run fine. Drove around the block, no hesitation.
In Drive will sputter and stall.
Probably the pump but what do you think?
Steve
#2
09-11-2010, 01:50 PM
Start by working trough the steps in 96+ Fuel System Diagnosis, then come back to this thread and let us know what you find out.
Thread
Thread Starter
Forum
Replies
Last Post
BouncingRadical
2nd Generation S-series (1995-2005) Tech
14
11-27-2015 12:30 AM
cide
2nd Generation S-series (1995-2005) Tech
1
11-07-2009 01:26 PM
ndekens
2nd Generation S-series (1995-2005) Tech
4
04-04-2009 03:50 PM
mytruck2
2nd Generation S-series (1995-2005) Tech
11
12-13-2006 04:50 PM
