My 93 f150 4.9 has run perfect for years. Then, started to stall and jerk. My mechanic replaced the Idle air Control Valve and ran perfectly for about 30 miles,then back to the same. What else should

5

Asked by Dec 12, 2013 at 07:53 PM about the Ford F-150

Question type: Maintenance & Repair

My 93 f150 4.9 has run perfect for years. Then, started to stall and jerk. My mechanic replaced the Idle air Control Valve and ran perfectly for about 30 miles,then back to the same. What else should we try?

3 Answers

293,225

CEL on? Check for vacuum leaks? Clean the throttle body and EGR of carbon? PCV good? Plugs, wires, cap and rotor recently replaced?

1 people found this helpful.

had same problem with a buick turned out to be the TPS throttle position sensor,check that out!

Just curious did you ever figure out what the problem was I have a 94 doing the same thing please if you can help tired of scratching my bald head starting to get sores lol

Your Answer:

F-150

Looking for a Used F-150 in your area?

CarGurus has 208,487 nationwide F-150 listings starting at $1,300.

ZIP:

Ford F-150 Experts

  • #1
    OJ
    Reputation
    10,510
  • #2
    dandyoun
    Reputation
    4,890
  • #3
    tennisshoes
    Reputation
    3,790
View All

Related Models For Sale

Used Chevrolet Silverado 1500
1,764 Great Deals out of 153,596 listings starting at $1,000
Used GMC Sierra 1500
712 Great Deals out of 60,946 listings starting at $1,395
Used Ford F-250 Super Duty
487 Great Deals out of 40,203 listings starting at $2,700
Used Toyota Tundra
452 Great Deals out of 39,317 listings starting at $2,800
Used Dodge Ram 1500
325 Great Deals out of 9,362 listings starting at $1,995
Used Ram 1500
900 Great Deals out of 121,487 listings starting at $3,900
Used Toyota Tacoma
425 Great Deals out of 47,660 listings starting at $2,994
Used Ford Mustang
266 Great Deals out of 37,716 listings starting at $1,350
Used Nissan Titan
247 Great Deals out of 22,469 listings starting at $1,995
Used Ford F-250
392 listings starting at $4,995
Used Ford F-350 Super Duty
345 Great Deals out of 23,293 listings starting at $3,249
Used Chevrolet Colorado
263 Great Deals out of 40,337 listings starting at $1,999
Used Chevrolet Silverado 2500HD
383 Great Deals out of 30,234 listings starting at $3,000
Used Ford Explorer
874 Great Deals out of 67,604 listings starting at $800
Used Chevrolet Tahoe
522 Great Deals out of 37,993 listings starting at $1,243

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.