Thread: How do you replace the 'output shaft sensor' on W140 Mercedes V8?
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Old 03-11-2014, 10:35 PM
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86560SEL 86560SEL is offline
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Quote:
Originally Posted by Frank Reiner View Post
FPR= Fuel Pump Relay OR Fuel Pressure Regulator
Yeah that thing. LOL. Thanks!

Someone on another Mercedes forum had called it a fuel pressure relay, so that is where I got my poor information from. Sounds like I would rather it be the crank sensor, as it sounds easier to replace.
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