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Where is the fuel pressure regulator located on a 1989 ford ranger?
Wiki User
∙ 9y ago
It's in the On-Board computer and isn't replaceable. its built-in to the alternator. Both of you are wrong!I bought one from Auto Zone it's kinda triangle shaped and flat! smaller than a pack of smokes.The guy at auto Zone told me it was on the fire wall at the back of the engine but i can't find it.It cost about $20.This is a good question! I need to know also so please!!!!!!!!!!!!!
Wiki User
∙ 18y ago
Wiki User
∙ 18y agoThe voltage regulation is controlled by the ECM which is located either behind the glovebox or under the left front fender behind the battery depending on if it is an earlier or later model. It would be advisable to check all the connections to the ECM and alternator and have the alternator tested before replacing the ECM (aprox. $450) I have also heard of an aftermarket kit to bypass the ECM and regulate the voltage with an external regulator as used on late 70's chryslers.
Wiki User
∙ 16y agoThe regulator is built into the alternator.
Rick
I'm a retired ASE Master/L-1 Technician. I still keep current with the latest automotive technology. Visit my blog for cool articles and TSB's: http://free-auto-repair-advice.blogspot.com
Wiki User
∙ 14y agoInside alternator
In 1985 Ford was still using the external regulator. It was solid state and could not be adjusted. It should be found under the hood on the passenger side inner fender or on the backside of the radiator support.
Wiki User
∙ 9y agoThe 1989 Ford Ranger fuel pressure regulator can be found on the top of the engine. The fuel pressure regulator will be behind the fuel injector pump.
Wiki User
∙ 19y agoit is inside the alternator
Wiki User
∙ 19y agoInside the alternator.
Wiki User
∙ 13y agoIt's in the back of the alternator
Wiki User
∙ 7y agoIt's inside the alternator.
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