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2000 Lincoln LS 3.9L Induction
Posted to Ford Engine on 2/18/2011 13 Replies

backfires under load to intake. fuel pressure good. extreme low upstream 02 voltage (.030v and lower) on both banks. higher voltage downstream (.235v). suspect any large vacuum leak would be unmetered air and engine would die anyway. Hear no vacuum leaks. Runs...

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  Related Documents & Media  2000 Lincoln LS

 
Message Closed w/Summary

car Vehicle Data

2000 Lincoln LS

VIN 1LNHM87AXY
Engine3.9 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedInduction
ConditionsBackfire
Misc.3.9L
Message Closed w/Summary

car Vehicle Data

2000 Lincoln LS

VIN 1LNHM87AXY
Engine3.9 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedInduction
ConditionsBackfire
Misc.3.9L