my truck is a 1987 f150 4.9 4x4 4 sp. Any does it have a computer on it.

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I jump a wire from connecter to another and don't get flashing codes. I have hesitation at low rpm & ex. leak

Feb 12, 2014

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RepairPal Certified shops can diagnose and repair your 1990 Ford F-150. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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my truck is a 1987 f150 4.9 4x4 4 sp. Any does it have a computer on it.

What is your question?

I jump a wire from connecter to another and don't get flashing codes. I have hesitation at low rpm & ex. leak

stev87 in Brea CA

Feb 12, 2014

1 Reply

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ProfessorGon Feb 12, 2014

Yes it does have a computer, and it should have flashed an 11 if there was no codes, maybe recheck on how to check with a test light

asksteevieson Feb 12, 2014

That s early system ,u sure your jumping the right pins ,if so' fuse blown ,check fuses. Then it will give ucflashimg check engine light ,u gotta count the flashes.. I gt same truck but 1995 ,they were notorious for that cross over pipe in the back of the heads rusting and melting the vacuum Lines in the back of the engine..

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Popular Answer

What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 1990 Ford F-150. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.