Fuel pressure specifications

CBELCHER2308

MEMBER
5 POSTS

Also when I put it in gear to take off it wants to die and if you rev it up wile in parked it chockes out and tries to die

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Tuesday, April 16th, 2019 AT 6:41 PM (Merged)

RASMATAZ

MECHANIC
75,992 POSTS

Check the fuel pressure, yours is low

1992 FUEL PRESSURE SPECIFICATIONS (TRUCKS - GASOLINE)
EngineKOER psi (kg/cm2 )KOEO psi (kg/cm2 )

4.9L EFI45-60 (3.2-4.2)50-60 (3.5-4.2)

All Others30-45 (2.1-3.2)35-45 (2.5-3.2)

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Tuesday, April 16th, 2019 AT 6:41 PM (Merged)

KENTGADAMS

MEMBER
2 POSTS
1998 FORD EXPLORER
6 CYL
2WD
AUTOMATIC
106,000 MILES

The other day I went on an errand (10 miles). Came home and decided to go on another short errand! When I tried to start th Explorer it acted as is if it were fllooded and wouldn't start! After 3-5 attempts it started! I ran my errand and was ready to head home when I had the same problem! This time it took 10-15 attempts (pausing between attempts) In 30 minutes it started! When I got back home a neighbor of mine said I have a "fuel pump" problem! Please advise!

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Tuesday, April 16th, 2019 AT 6:41 PM (Merged)

JACOBANDNICKOLAS

MECHANIC
109,749 POSTS

Hi:
It could be a fuel pump problem. You need to check pressure. Go to the site listed below. A video will show you how to do it.:

https://www.2carpros.com/dia/test_fuel_pressure.htm

Most nationally recognized parts stores will lend or rent the pressure gauge to you.

Let me know the results. If the pump seems good, we'll move on to other things.

Joe

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Tuesday, April 16th, 2019 AT 6:41 PM (Merged)

CBELCHER2308