2003 f150 turns over but will not start

riaglo
0

Asked by riaglo Oct 11, 2010 at 09:05 PM about the 2003 Ford F-150 XLT Extended Cab SB

Question type: Maintenance & Repair

Have problems with starting my truck. Turns over OK and anti theft looks OK. Sometimes runs fine others nothing. I know its fuel related. Checked the cutoff switch under the passenger side and it's OK. Only other thing I can think of is it may be some fuel pump modulator above the spare tire. Anyway to check this. No code lights coming on fuse looks good. Don't believe its' the pump as sometimes it starts and runs great. Any suggestions would help.

3 Answers

James Schlegel
65

another good thing to check is the fuel filter usually it could be a problem most times it will work or it wont with that if not try to look at a ignition problem

6 out of 6 people think this is helpful.
papa
Not Active

have your crank scensor replaced,sounds like it is going bad.

7 out of 7 people think this is helpful.
mcclenneyp
0

o I have get undle the truck?

Your Answer

Add photo

Related Questions

  • My 03 F150 5.4 will not start and it does not make any noises at all when I attempted to start it. It had started with no problem at all about and hour prior 2 answers

    I started my 03 F150 this morning with no issues and shut it off. I went back out to start it and nothing happened. The engine would not start or turn over at all. The battery is fully charge. W...

    2003 Ford F-150 XLT Crew Cab 4WD SB

    -

    Maintenance & Repair

  • 2003 f150 won't start!! 1 answer

    went out to start truck. it started, but then died. Now it just turns over and tries to start, but doesn't even sound like it's hitting a lick? I know I have a timing chain, not a belt, so I'm not...

    2003 Ford F-150 XLT Crew Cab 4WD SB

    -

    Maintenance & Repair

  • 2003 F150 V6 11 answers

    wont start after replacing fuel pump and filter just cranks over I can spray starting fluid in breather hose and it will start only for a second ther is alot of pressure at the release valve when i tu...

    2003 Ford F-150 XL LB

    -

    Maintenance & Repair

  • 2003 F150 5.4L Cranks, No start, no fuel pump whine at ignition on. 2 answers

    2003 F150 5.4L Gas EFI - Cranks, No start, no fuel pump whine at ignition on. I had a few occurences over the past few weeks, eventually able to start after several tries, now no luck starting, but...

    2003 Ford F-150 Lariat Crew Cab 4WD SB

    -

    Maintenance & Repair

F-150
Looking for a Used F-150 in your area?
CarGurus has 99,971 nationwide F-150 listings starting at $1,350.
ZIP:

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 2,560
#2 dandyoun
dandyoun
Reputation 2,480
#3 Tracy Hooks
Tracy Hooks
Reputation 1,230
View All

Related Models For Sale

Used GMC Sierra 1500"
684 Great Deals out of 54,243 listings starting at $1,895
Used Nissan Titan"
133 Great Deals out of 5,554 listings starting at $3,755
Used Toyota Tundra"
311 Great Deals out of 20,620 listings starting at $3,950

Used Cars For Sale