|
1993 Mercury Cougar XR-7 5.0L Spark Knock
Original problem heavy spark knock when warm, better when
cold. We replaced noisy fuel pump and filters. Spark knock
is intermittent under moderate acceleration. Codes 181 and
189 only. No other codes.
FIX posted 5/20/2003
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 10 Replies Received (View Replies)10 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
10 Replies Received
10 Replies Received
Related Documents & Media | VIN | 1MEPM62T9P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Symptoms | Spark Knock |
| Occurs | Hot, Under Load, Intermittently |
Trouble Codes
| 181 | Bank 1lean although adaptive strategies full rich |
| 189 | Bank 2 lean |
Message Closed w/FIX
Vehicle Data
1993 Mercury Cougar XR-7
| VIN | 1MEPM62T9P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Symptoms | Spark Knock |
| Occurs | Hot, Under Load, Intermittently |
Trouble Codes
| 181 | Bank 1lean although adaptive strategies full rich |
| 189 | Bank 2 lean |
Video