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P0507 Diagnostic Trouble Code Discussion for January 2008

Idle Speed Higher Than Expected

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Trouble Ticket Help Requests for DTC P0507
Help Request Posted
2001 Mercedes-Benz C320 3.2L Hesitation
P0507: I A C system revolutions per minute higher than expected. Hi Fellow Techs Got a C320 with a ASR light on/off problem When driving at normal cruising speed the ASR light comes on and engine dies of power and will not accelerate the RPM will speed up and down between 1000 and 1500 rpm and will not rise any higher tha...
January 09, 2008
2001 Mitsubishi Mirage ES 1.8L Poor Idle Quality, MIL Lamp on VIN: JA3AY26C11
P0507: Idle Speed Control System Higher Than Expected. ... retrieved code p0507. performed pin-point tests for this code, performed voltage drop on all circuits from the pcm to the iac valve. all results pointed to a faulty iac valve assembly. removed and replaced the iac valve, cleared the code and performed idle...
January 10, 2008
2004 Nissan Sentra 1.8L Poor Idle Quality VIN: 3N1CB51D74
P0507: Idle Speed Control System RPM Higher Than Expected. Help Please. Vehicle Came Back to us w/high idle & Code PO128(Thermostat) Replace Thermostat per Nissan Dealer (Many problems with these thermostat(Dealer replaces (2) per week Seems to resolve code 128. Went to alldata & found procedure to reprogram t...
January 10, 2008
2002 Nissan Altima 2.5L MIL Lamp on VIN: IN4AL11D92
P0507: Idle Speed Control System RPM Higher Than Expected. ... of my techs. This is his mother's car. Everything was fine. He just did a fuel injection/ throttle body cleaning as a maintenance about 4 months ago. After the service,the next day the ce light came on. He cleared the p0507 code thinking it was due to the ...
January 15, 2008