P0507 Diagnostic Trouble Code Discussion for September 2015
Idle Speed Higher Than Expected
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| Help Request | Posted | |
| 2008 Chevrolet Silverado 1500 WT 4.3L Poor Idle Quality, Surge, Misfire VIN: 1GCEC19XX8 P0507: Idle too high. Hello and thanks. This truck came in barely running. First tech changed 4 o2s and cats. He said o2 were fixed lean. Changed ran a lot better. When cold to warming up has a little intake popping. When this was happening has little misfiring on cyl 2 so did comp... |
September 24, 2015 | |
| 2007 Jeep Grand Cherokee Laredo 3.7L MIL Lamp on VIN: 1J8GS48K77 P0507: Idle Speed Higher Than Expected. ... due to the P0507 code in the computer memory and the CEL on. The throttle body has been cleaned and works properly. The engine at normal operating temperature idles correctly. The fuel trims are in the 0 to +2 range. The freeze frame data shows the code se... |
September 29, 2015 |
