|
1991 Mazda Navajo LX 4.0L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on
hooked up break out box checked all powers / grounds all
checked good checked wave form on pip clean signal
FIX posted 10/8/1998
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
|
Message Closed w/FIX
|
Related Documents & Media 
| VIN | 4F2CU44X6M |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 41 | ego not switching |
| 42 | always rich |
| 45 | coil primary 123 or 4 |
| 54 | air charge |
| 63 | tps low |
| 66 | maf low grnd. cir. |
Message Closed w/FIX
Vehicle Data
1991 Mazda Navajo LX
| VIN | 4F2CU44X6M |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 41 | ego not switching |
| 42 | always rich |
| 45 | coil primary 123 or 4 |
| 54 | air charge |
| 63 | tps low |
| 66 | maf low grnd. cir. |
Video