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1988 Dodge Ramcharger AW150 5.2L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, LOSS OF POWER
vehicle intermittantly goes extremely rich & causes loss of power & fouls plugs - on road test injector pulse width varies from a good 1.2ms to 49.7ms. i don't think it is possible for the pulse width to go that high & think we have computer problem, but would...
FIX posted 4/19/2004
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7 Replies Received
7 Replies Received
| VIN | 3B4GW12Y1J |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, Loss of Power |
| Occurs | Hot, Under Load, Cruise, Idle, Intermittently |
Trouble Codes
| 21 | shorted 02 |
| 52 | system rich |
Message Closed w/FIX
Vehicle Data
1988 Dodge Ramcharger AW150
| VIN | 3B4GW12Y1J |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, Loss of Power |
| Occurs | Hot, Under Load, Cruise, Idle, Intermittently |
Trouble Codes
| 21 | shorted 02 |
| 52 | system rich |
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