Monday, September 9th, 2019 AT 11:54 PM
GILBERT CARDONA
- MEMBER
- 2002 FORD RANGER
- 2.3L
- 4 CYL
- 2WD
- AUTOMATIC
- 150,000 MILES
Fire to injectors no pulse.
Injectors issue
1 Reply
ASEMASTER6371
- MECHANIC
- 52,797 POSTS
Good morning.
Does the truck have spark? The PCM needs to see spark signal before firing injectors.
If you do have spark, the PCM is bad as it controls the pulsing of the injectors.
If it does not have spark, then you need to check the crank sensor. Once you get a spark, the PCM should fire the injectors.
Roy
Does the truck have spark? The PCM needs to see spark signal before firing injectors.
If you do have spark, the PCM is bad as it controls the pulsing of the injectors.
If it does not have spark, then you need to check the crank sensor. Once you get a spark, the PCM should fire the injectors.
Roy
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Tuesday, September 10th, 2019 AT 4:19 AM
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