2005 Mazda 6 i 2.3L Surge, MIL Lamp on
Hi Techs,engine running lean,fuel pressure good,codes p2187,p2195,noticed upstream o2 working but heater switches off and on frequently,is this normal? replaced it anyway. Then noticed short fuel trim jumping up to +15 to +20 at times. Checked for vac. leaks,d...
FIX posted 12/25/2011
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Message Closed w/FIX
Vehicle Data2005 Mazda 6 i
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2005 Mazda 6 i
VIN | 1YVHP80CX5 |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Surge, MIL Lamp On |
Occurs | Under Load, Idle |
Trouble Codes
P2187 | Fuel Trim System Rich At Cruise Or Acceleration (Bank 1) |
P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |