91 f150 4.9 engine will crank if primed thru breather and crank after unless it sits for hr or so then gotta be reprimed to crank....any ideas as to why?

Asked by misinterpetation Oct 22, 2013 at 07:15 AM about the 1991 Ford F-150 S SB

Question type: Maintenance & Repair

fuel pump works fine pressure test is ok just won't crank after sitting for hr or so once primed it cranks fine til next time it sits

73,330

OJ answered 10 years ago

When you say "crank" you mean it will not start, but will turn over, right?

1 people found this helpful.

Mark helpful

misinterpetation answered 10 years ago

it will turn over it cranks and runs great after priming and keeps cranking unless it sits for period of time

2 people found this helpful.

Mark helpful

Your Answer:

91 f150 4.9 engine will crank if primed thru breather and crank after unless it sits for hr or so then gotta be reprimed to crank....any ideas as to why? 2 Answers

fuel pump works fine pressure test is ok just won't crank after sitting for hr or so once primed it cranks fine til next time it sits

1991 Ford F-150 S SB

-

Maintenance & Repair
i have 91 F 150 4.9 ENGINE . It will crank and run fine then just goes dead . If i switch tanks it will crank back up and run fine , then you drive for a while and it goes dead again . 1 Answer

if i'm running the front tank it runs fine for a while , then dies . i switch to the rear tank , it runs fine for a while then dies . i switch back to the front tank and it cranks back up and runs fin...

1991 Ford F-150 XL 4WD LB

-

Maintenance & Repair
I checked a fuse on my 2005 Ford F150 and now it won't start or crank 1 Answer

I took out my fuse for the cigarette lighter to see if it was bad.. It wasn't bad so I put back in and tried starting my truck. It won't start or crank.. Any suggestions on the problem? My anti th...

2005 Ford F-150 FX4 4WD

-

Maintenance & Repair
I turn the key forward and release the starter keeps turning but the engine does not crank. When it does crank I can drive a short distance and the engine will die 4 Answers

2010 Ford F150 FX4 when I turn the key forward and release the starter keeps turning but the engine does not crank. When it does crank I can drive a short distance and the engine will die and when I a...

2010 Ford F-150 FX4 SuperCrew 4WD

-

Maintenance & Repair
2010 f150 intermittent no crank/start issue 2 Answers

my 2010 f150 has an intermittent issue where it will not crank. usually occurs after it sits for a day. can be started by crossing at solenoid on starter. replaced starter, replaced ignition switch,...

2010 Ford F-150 XLT SuperCrew 4WD

-

Maintenance & Repair

Used GMC Sierra 1500

127 Great Deals out of 7,869 listings starting at $5,500

Used Ford F-250

6 listings

Used Ford Mustang

33 Great Deals out of 1,565 listings starting at $5,977

Used Ford Ranger

23 Great Deals out of 701 listings starting at $8,999

Used Ford Explorer

59 Great Deals out of 1,907 listings starting at $6,990

Used Toyota 4Runner

20 Great Deals out of 536 listings starting at $7,770

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

91 f150 4.9 engine will crank if primed thru breather and crank after unless it sits for hr or so then gotta be reprimed to crank....any ideas as to why?

2 Answers

Your Answer:

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

91 f150 4.9 engine will crank if primed thru breather and crank after unless it sits for hr or so then gotta be reprimed to crank....any ideas as to why?

2 Answers

Your Answer:

Related Questions