2002 Ford Truck pinging

Tiny
ARGA
  • MEMBER
  • 2002 FORD TRUCK
Engine Mechanical problem
2002 Ford Truck 6 cyl Two Wheel Drive Automatic

I have a 2002 F150 with 140,000 mile at low speed there is a pinging sound that sound similar to when a vehilce is running hot there is no over heating other than it runs fine what can that be an how to correct -
Friday, November 21st, 2008 AT 6:37 AM

1 Reply

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Acceleration Ping/Knock

Faulty EGR System. Check EGR Valve and Hoses
Poor Knock Sensor Signal. Test Knock Sensor/Circuit
Poor Baro Sensor Signal. Test Baro Sensor/Circuit
Improper Ignition Timing. Adjust Timing
Engine Overheating. Check Cooling System
Poor Quality Fuel. Use Different Fuel
Carbon Build-Up. Decarbon Engine
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Friday, November 21st, 2008 AT 6:51 AM

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