|
1988 Cadillac Brougham 5.0L MIL Lamp on
Vehicle initially came in for MIL on and runs rough. Check codes with Mastertech 21\44\45. Throttle shaft bushings worn out, no mixture control, TPS 3.5 volts @ idle, Thermostat stuck open, O2 inop. Overhaul carb, rebush throttle shaft, R+R t-stat, R+R O2, R+R...
Summary posted 5/3/2001
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/Summary
|
Related Documents & Media 
| VIN | 1G6DW51Y1J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / Quadrajet |
| Emissions | Ca. |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 21 | TPS shorted to VREF higher than 2.5 volts at idle |
| 44 | O2 rich |
| 45 | O2 lean |
Message Closed w/Summary
Vehicle Data
1988 Cadillac Brougham
| VIN | 1G6DW51Y1J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / Quadrajet |
| Emissions | Ca. |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 21 | TPS shorted to VREF higher than 2.5 volts at idle |
| 44 | O2 rich |
| 45 | O2 lean |
Video