× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1997 Mercury Mountaineer 5.0L MIL Lamp on
Posted to Ford Driveability on 4/5/2004 32 Replies

OKAY Ford and Merc experts- here's a quick one. We have got a sold unit that's out the door today with a full shop, so we don't have much time on this one to troubleshoot and or repair. Customer drove unit Sat. and code P0402 egr flow excessive shows up. What'...

32 Replies Received (View Replies)

  Related Documents & Media  1997 Mercury Mountaineer

 
Message Closed w/FIX

car Vehicle Data

1997 Mercury Mountaineer

VIN 4MD2DU55P4
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected
Message Closed w/FIX

car Vehicle Data

1997 Mercury Mountaineer

VIN 4MD2DU55P4
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected