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2003 Lincoln Aviator 4.6L Engine Noise
Posted to Ford Engine on 9/7/2010 6 Replies

This 4 cam 4.6L has a very loud knocking noise which I think is from the top of the engine. The noise is worst after first started and for about 30 seconds after start up, then will only happen on snap throttle and decel. Not so much on cruise. Removed serpent...

6 Replies Received (View Replies)

  Related Documents & Media  2003 Lincoln Aviator

 
Message Closed w/FIX

car Vehicle Data

2003 Lincoln Aviator

VIN 5LMEU68H03
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Noise
Message Closed w/FIX

car Vehicle Data

2003 Lincoln Aviator

VIN 5LMEU68H03
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Noise