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1997 Mercedes-Benz E320 3.2L MIL Lamp on
CUSTOMER BROUGHT IN CAR WITH CHECK ENGINE LIGHT ON. FOUND SYSTEM HAD A CODE PO170 INDICATING FUEL TRIM MALFUNCTION. TESTED CAR FOR VACUUM LEAKS AND TESTED INJECTOR WAVE FORMS. TEST WAS OKAY. FOUND TINY VACUUM LEAK AT VALVE FOR CLIMATE CONTROL. CORRECTED LEAK. ...
FIX posted 11/22/2000
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| VIN | WDBJF55F3V |
| Engine | 3.2 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0170 | Fuel Trim Too Rich Or Too Lean |
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Vehicle Data
1997 Mercedes-Benz E320
| VIN | WDBJF55F3V |
| Engine | 3.2 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0170 | Fuel Trim Too Rich Or Too Lean |
Video