
1994 Mercury Cougar XR-7 4.6L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
This car came in last june with a misfire on #2 cylinder and after checking it out I found no injector pulse on #2 injector it was a constant "on" condition dumping fuel in the cylinder. I replaced the #2 injector and ECU the vehicle ran fine for the last 9 mo...
FIX posted 3/23/2006
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/FIX
|
VIN | 1MELM62W9R |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MULTI-PORT |
Emissions | US FEDERAL EMISSIONS |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0302 | Cylinder 2 Misfire Detected |
P1407 | No EGR Flow Detected |
Message Closed w/FIX
Vehicle Data
1994 Mercury Cougar XR-7
VIN | 1MELM62W9R |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MULTI-PORT |
Emissions | US FEDERAL EMISSIONS |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0302 | Cylinder 2 Misfire Detected |
P1407 | No EGR Flow Detected |