i drive my truck to the store about 4 mi. it runs fine. i start it go home and has a miss next day same thing

Asked by Mar 31, 2016 at 03:48 PM about the 1990 Ford F-150 XLT Lariat 4WD LB

Question type: Maintenance & Repair

have changed plugs plug wires distributer cap and rotor even pcv valve and it
will run fine at first and after a few miles it develps a miss

1 Answer

86,775

I assume you have checked for intake gasket leaks and bad vacuum hoses. so next start with fuel pressure and flow, then test for injector pressure leakage, how long does the injection system hold pressure after the engine and key is turned off. Has the engine had any work done on it?

Your Answer

Add photo

Related Questions

  • My Truck doesn't start, no crank 68 answers

    I can only start My truck when I jump start it from the starter solenoid with a screw driver. Other than that when I put my key in the ignition, everything comes on even the chimes still it won't turn...

    2003 Ford F-150 XL Stepside SB

    -

    Maintenance & Repair

  • truck won't stay running 16 answers

    have had some problems keeping truck running, a couple of weeks ago was stopped at red light and truck died got towwed home now it will start but won't stay running runs good for about a minute and sm...

    1991 Ford F-150 S SB

    -

    Maintenance & Repair

  • if your truck cranks but will not start, what would be the problem? 112 answers

    STARTING PROBLEM I have a 2000 ford f150 5.4L the truck cranks but will not start some times. if i spray starter fliud into the booster in will start up. but other times the truck will start then just...

    2000 Ford F-150 Lariat Extended Cab SB

    -

    Maintenance & Repair

  • why truck won't start after it get hot maybe twenty minutes running 41 answers

    1990 f150 with 300 six. vehicle runs great, starts right away even after sitting up for three or four months. it' fuel injected. once you drive it for twenty, thirty minutes, it will not start. le...

    Ford F-150

    -

    Maintenance & Repair

  • 2000 F150 XLT work Truck......won't start.... 4 answers

    Went to the store, came out got my truck & truck wouldn't start. waited about 5-10 minutes truck started right up drove it home. next day went to take the grandkids to school came home Parked my...

    2000 Ford F-150 Work Extended Cab LB

    -

    Maintenance & Repair

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 6,930
#2 dandyoun
dandyoun
Reputation 4,180
#3 tennisshoes
tennisshoes
Reputation 2,510
View All

Related Models For Sale

Used GMC Sierra 1500
939 Great Deals out of 62,274 listings starting at $1,395
Used Ford Mustang
362 Great Deals out of 44,486 listings starting at $1,000
Used Ford F-250
513 listings starting at $3,500
Used Ford Explorer
936 Great Deals out of 73,995 listings starting at $750
Used Ford Ranger
203 Great Deals out of 6,719 listings starting at $1,450
Used Jeep Wrangler
392 Great Deals out of 19,081 listings starting at $3,000

Used Cars For Sale

2017 Ford F-150 For Sale
4 Great Deals out of 102,651 listings starting at $18,199
2016 Ford F-150 For Sale
156 Great Deals out of 41,669 listings starting at $16,995
2015 Ford F-150 For Sale
195 Great Deals out of 7,254 listings starting at $17,480
2014 Ford F-150 For Sale
432 Great Deals out of 11,760 listings starting at $10,700