Fuel Injector Life Expactancy ? | Ford Explorer Forums - Serious Explorations

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Fuel Injector Life Expactancy ?

raiper

Well-Known Member
Joined
January 27, 2004
Messages
148
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City, State
Lodi, CA
Year, Model & Trim Level
90 BII 4.0 Conversion
I put in a rebuilt motor using the old injectors and they had ATLEAST 350,000 miles on them. I think its time to retire them but, would I be better off replacing them or keeping them till they all go out? Also was wondering about power and mileage.
 






bump
 






Anything with over 350k is probably a little tired... :rolleyes: , but there's also the rule "If it ain't broke don't fix it."...I would probably replace them to avoid problems down the road.....
 






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