1995 Mercedes-Benz SL320 3.2L O2 Fault Code
Car came in with check engine light (time to get smogged) found code 29 in hfm module indicating failure of ft o2 sensor heater circuit/amperage to low. tested both sensors and the patterns were pretty tired. replaced sensors, codes comes back within 20 second...
FIX posted 7/22/2004
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Message Closed w/FIX
Vehicle Data1995 Mercedes-Benz SL320
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Message Closed w/FIX
Vehicle Data
1995 Mercedes-Benz SL320
VIN | WDBFA63E7S |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic |
Delivery | FI |
Affected | O2 Fault Code |