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1999 Mercedes-Benz SL500 5.0L MIL Lamp on
Car came in with MIL on. Ran fine. Had codes P0170 and P0456. Checked for vaccum leaks, evap purge valve, O2 sensor reading and everything looks OK. Found gas cap slightly loose, tighten it. Put a MAF on, cleared codes and adaptation with a Launch 431. Road te...
FIX posted 2/8/2008
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Related Documents & Media | VIN | WDBFA68F5X |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / ME-SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0170 | Fuel Trim Too Rich Or Too Lean |
| P0173 | Fuel Trim Lean Or Rich (Bank 2) |
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Vehicle Data
1999 Mercedes-Benz SL500
| VIN | WDBFA68F5X |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / ME-SFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0170 | Fuel Trim Too Rich Or Too Lean |
| P0173 | Fuel Trim Lean Or Rich (Bank 2) |
Video