2008 Chrysler PT Cruiser 2.4L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
Customer complaint of poor fuel mileage, decels fast when taking foot off gas, and mil on. Can find no vaccum leaks, idles at 1000 rpm and long term fuel trim -14. TPS & MAP test good. What can be the problem. It runs rough at idle like vaccum leak. Any help w...
FIX posted 10/12/2009
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Vehicle Data2008 Chrysler PT Cruiser
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2008 Chrysler PT Cruiser
VIN | 3A8FY48B88 |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
Occurs | Always |
Misc. | No Turbo |
Trouble Codes
P2074 | Manifold Pressure/Throttle Position Correlation - Vacuum Leak Detected |