Why truck slows down and speeds up?

Asked by Jan 14, 2016 at 11:50 PM about the 1995 Ford F-150 XLT Extended Cab LB

Question type: Maintenance & Repair

Engine light comes on and truck slows down and makes popping sounds and then speeds up on its own.

3 Answers

88,925

Coups be an ignition problem, pull the codes, the check engine light came on so it should have stored a code.

The code that came up was speed sensor and I had that replaced this week. But that did not solve the problem.

88,925

Did the speed sensor test bad or was it just replaced cause of the code? There could be a number of things causing this, spark, fuel delivery, sensor misreads, grounds, wiring connections, etc. Were all of the test done when the speed sensor code was found or just the KOEO test?

Your Answer

Add photo

Related Questions

  • 1985 ford pickup truck 4 answers

    when driving down the road with foot on the gas my truck slows down by its self and when i press the gas to make it speed back up it acts like it doesnt want to go, plus theres a smell of burning ru...

    1985 Ford F-150

    -

    Maintenance & Repair

  • runs fine then stalls out when slowing down or low speed 1 answer

    replace plugs and wires

    1991 Ford F-150 XLT Lariat SB

    -

    Maintenance & Repair

  • why truck won't start after it get hot maybe twenty minutes running 43 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

  • chk eng light flashes on start no power at times slow speed when warm 3 answers

    chk eng light flashes 3 times on start, revs to 15-1700, slow to drop rpm. computer showed ox sensor, replace still have problem. Also after its warm sometimes no power at low speed, seems like reduce...

    1995 Ford F-150 XLT Extended Cab SB

    -

    Maintenance & Repair

  • Speed 7 answers

    What's the highest speed I can go?

    1987 Ford F-150

    -

    General

F-150

Looking for a Used F-150 in your area?

CarGurus has 209,424 nationwide F-150 listings starting at $895.

ZIP:

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 7,210
#2 dandyoun
dandyoun
Reputation 4,260
#3 tennisshoes
tennisshoes
Reputation 2,590
View All

Related Models For Sale

Used GMC Sierra 1500
875 Great Deals out of 64,409 listings starting at $1,500
Used Dodge Ram 1500
428 Great Deals out of 11,401 listings starting at $700
Used Toyota Tacoma
527 Great Deals out of 37,484 listings starting at $2,950
Used Ford F-250
487 listings starting at $3,975
Used Ford Mustang
320 Great Deals out of 45,523 listings starting at $2,000
Used Ford Explorer
737 Great Deals out of 74,283 listings starting at $750
Used Chevrolet Tahoe
601 Great Deals out of 27,562 listings starting at $600
Used Ford Ranger
177 Great Deals out of 6,201 listings starting at $1,300

Used Cars For Sale

2017 Ford F-150 For Sale
3 Great Deals out of 116,980 listings starting at $18,299
2016 Ford F-150 For Sale
154 Great Deals out of 29,152 listings starting at $17,877
2015 Ford F-150 For Sale
192 Great Deals out of 7,229 listings starting at $11,600
2014 Ford F-150 For Sale
441 Great Deals out of 12,254 listings starting at $9,995