Truck not starting.

Asked by Oct 22, 2016 at 08:10 PM about the 2003 Ford F-150 Lariat Crew Cab SB

Question type: Maintenance & Repair

My 2003 F150 changed fuel pump. Checked the
coils are not getting any power and not producing
any spark to fire up motor. Would it be the pcm ?

3 Answers

185

If you have a theft light that is flashing u need to resolve that... the pcm gets a input from the crank sensor to fire the injectors and coils when the engine is cranking or running. Also could be an issue with the ignition switch. Check to see if you have any codes and if you can see rpm pid while cranking... a basic code reader should be ok

No lights flashing,no engine light just no spark.with an code reader would it tell about crank sensor? Also would the chip in the key be gone bad?

185

Possible the chip is bad or the ring in the Ignation switch... but if that's the case the theft light would flash fast while u r cranking or with the key on

Your Answer

Add photo

Related Questions

  • Truck will not start. 3 answers

    Truck would not start,so I took the battery to Walmart ,I was told it was bad, so I bought a new one and my truck will not start.

    1999 Ford F-150 XL SB

    -

    Maintenance & Repair

  • My 1993 ford f-150 truck will not start when cold, but starts when warmed up. 2 answers

    My ford truck will not start when cold.

    1993 Ford F-150 XL 4WD LB

    -

    Maintenance & Repair

  • Truck not starting 7 answers

    My truck will not start put new fuel pump and you feel module still not getting any fuel 2007 150 5.4 checked all the fuses and relay

    2007 Ford F-150 XLT 4WD

    -

    Maintenance & Repair

  • Truck not starting 12 answers

    Replaced fuel pump and filter but truck will not start. I can hear pump but don't think I'm getting fuel to engine.

    2006 Ford F-150 Lariat SuperCrew 4WD

    -

    Maintenance & Repair

  • if your truck cranks but will not start, what would be the problem? 114 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

F-150

Looking for a Used F-150 in your area?

CarGurus has 211,804 nationwide F-150 listings starting at $1,000.

ZIP:

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 6,980
#2 dandyoun
dandyoun
Reputation 4,180
#3 tennisshoes
tennisshoes
Reputation 2,520
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,286 Great Deals out of 155,167 listings starting at $1,395
Used GMC Sierra 1500
935 Great Deals out of 62,272 listings starting at $1,395
Used Dodge Ram 1500
530 Great Deals out of 12,833 listings starting at $1,995
Used Ford F-250 Super Duty
396 Great Deals out of 45,084 listings starting at $2,000
Used Toyota Tundra
584 Great Deals out of 30,719 listings starting at $2,637
Used Toyota Tacoma
619 Great Deals out of 35,131 listings starting at $2,155
Used Ford Mustang
361 Great Deals out of 44,495 listings starting at $1,000
Used Nissan Titan
222 Great Deals out of 16,972 listings starting at $3,999
Used Ford Explorer
937 Great Deals out of 74,004 listings starting at $750
Used Chevrolet Tahoe
776 Great Deals out of 28,447 listings starting at $1,500
Used Chevrolet Colorado
264 Great Deals out of 19,422 listings starting at $1,995
Used Ford Ranger
204 Great Deals out of 6,719 listings starting at $1,450
Used Jeep Wrangler
392 Great Deals out of 19,082 listings starting at $3,000

Used Cars For Sale

2017 Ford F-150 For Sale
4 Great Deals out of 103,479 listings starting at $18,199
2016 Ford F-150 For Sale
154 Great Deals out of 41,654 listings starting at $16,995
2015 Ford F-150 For Sale
197 Great Deals out of 7,256 listings starting at $17,480
2014 Ford F-150 For Sale
431 Great Deals out of 11,727 listings starting at $10,700