1999 Ford E-150 Econoline 4.6L Spark Knock
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...
Summary posted 9/21/2006
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Vehicle Data1999 Ford E-150 Econoline
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Message Closed w/Summary
Vehicle Data
1999 Ford E-150 Econoline
VIN | 1FDRE14W2Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / port fuel injection |
Emissions | OBD-II Compliant |
Symptoms | Spark Knock |
Occurs | Hot, on Accel, Intermittently |