1990 Ford F150 "eec relay replacement" Questions

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...EEC. Check the relay contact and clean and check all grounding wires. The heart of the fuel/ignition system is the EEC. Other components involved are the fuel and EEC relays. You could have corroded ...

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Question about Ford F-150

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...eec relay tommorro but i would like to know how to bypass the eec power so that i can put power strait to my pump and then ill know its the eec relay cause it holds the power for the fp relay, but i ...

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Question about Ford F-150

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...EEC relay. Unplug both of these relays and inspect for corrosion, broken pins, and corrosion. A problem with either relay will cause the fuel pump not to run as the EEC relay controls the fuel pump ...

...EEC relay and see if it is bad. This relay is brown and on the left side of the engine bay. The yellow wire and the red and green wire should have power to them. It's either the relay or a broken ...

Question about Ford F-150

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...relay, checked fuses/fusible links,traced wires, still no power to pump. could EEC be problem? ...

...relay and EEC power relay. What should I check next? i would check the sending unit give these websites a try www.alldatadiy.com and www.autozone.com if all fails stop by your local library amd get ...

Question about Ford F-150

1 Answer

...eec & fuel relay have been replaced with bosch relays. I have excellent fuel pressure at pressure valve. Rotate my distributor and pumps kick on. Noid tested my injectors and all is opperating ...

...from the high pressure fuel pump on to a wire that have 12 volts.still no start.replace the ignition module and plus found a fuseible link that is connected in the eec relay is bad. Replace the

...blown no manuel If the check engine light is on, there may be something else wrong with it, the relay for the fuel pump is on the drivers side fender it should be labeled. One says EEC, TOW and

...engine compartment next to EEC relay. if the truck does not get fuel you need to check the inertia swith under the dash above the brake pedal. there is a red button if it popped up then push it ...

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