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1999 Ford E-150 Econoline 4.6L Spark Knock
Posted to Ford Driveability on 9/5/2006 13 Replies

cust states developed spark knock after tune up. first installed champion double platinums, then after complaint used autolite iridiums, then used motorcraft o.e. plugs. test drove for 10 miles with no spark knock. then knocked on every accel. egr appears to b...

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Message Closed w/Summary

car Vehicle Data

1999 Ford E-150 Econoline

VIN 1FDRE14W2Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursHot, on Accel, Intermittently
Message Closed w/Summary

car Vehicle Data

1999 Ford E-150 Econoline

VIN 1FDRE14W2Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port fuel injection
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursHot, on Accel, Intermittently