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2002 Ford Mustang 3.8L Poor Idle Quality, Stall
Posted to Ford Driveability on 9/14/2011 14 Replies

Car dont want to run or idle in open loop and all values seem to be wrong. When vehicle goes into closed loop will idle fine and values return to normal except stft 1 & 2 are way up at 33%. Getting a koer code p0505. Went through flow chart and determined defe...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Ford Mustang

 
Message Closed w/FIX

car Vehicle Data

2002 Ford Mustang

VIN 1FAFP40482
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways, Cold, Idle

Trouble Codes

P0505Idle Speed Control System
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1151Fuel Rail Pressure - Maximum Positive Deviation
Message Closed w/FIX

car Vehicle Data

2002 Ford Mustang

VIN 1FAFP40482
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways, Cold, Idle

Trouble Codes

P0505Idle Speed Control System
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1151Fuel Rail Pressure - Maximum Positive Deviation