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Ask Juan Crespo Your Own Question
Juan Crespo
Juan Crespo, Tech Trainer
Category: Ford
Satisfied Customers: 1513
Experience:  A.S.E. Master Technician, Advanced Level, Emissions - Asian, Domestic, & European
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I have an 88 f150 with the 4.9 and the injectors are not

Customer Question

I have an 88 f150 with the 4.9 and the injectors are not opening. I've replaced the high pressure fuel pump, ignition control module on the distribthus far. I know the fuel rail is getting fuel since my pressure gauge showed 60 pounds. I know it's getting spark because if I shoot ether into the air intake it will fire.
Submitted: 6 months ago.
Category: Ford
Expert:  Juan Crespo replied 6 months ago.
Hi there.That sounds like no PIP signal. You can confirm by following tests shown here. Usually, the cure is a new distributor.Please let me know if you have any other questions.Best Regards.