88 F150 5.8 EEC IV codes

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Jul 29, 2005 | 03:10 PM

RKG

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Joined: Feb 2000

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88 F150 5.8 EEC IV codes

I just retrieved the codes from my EEC and got two continuous memory codes.
A code 32 - which my book says is EGR pressure feed back fault.(trucks only)
A code 96 - Fuel pump secondary circuit fault/ high speed fuel pump relay open.
What would you do next?

Thanks,
Ron

Jul 29, 2005 | 11:06 PM

oldfordtrucksrule

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Joined: Dec 2002

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From: Effingham,IL USA

well im guessing you have a fuel pressure problem, right? and your truck probably has an in tank low pressure pump with a high presure pump on the frame rail, right? i would guess one of the pumps isnt working, causing some but not enough fuel pressure. the first thing i'd do is switch the relays and make sure all fuses are ok. check for power and ground at the pumps-remember they only run for a couple seconds when u turn the key on if you dont start the engine. i never was crazy about that fuel pump setup. i wouldnt worry much about the egr code till the fp circuit is fixed. its prolly egr carboned up and stuck or a bad position sensor-im just guessing here.