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2005 Mazda 6 i 2.3L Surge, MIL Lamp on
Posted to Asian Driveability on 12/13/2011 11 Replies

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...

11 Replies Received (View Replies)

  Related Documents & Media  2005 Mazda 6 i

 
Message Closed w/FIX

car Vehicle Data

2005 Mazda 6 i

VIN 1YVHP80CX5
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

P2187Fuel Trim System Rich At Cruise Or Acceleration (Bank 1)
P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean
Message Closed w/FIX

car Vehicle Data

2005 Mazda 6 i

VIN 1YVHP80CX5
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

P2187Fuel Trim System Rich At Cruise Or Acceleration (Bank 1)
P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean