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2008 Chrysler PT Cruiser 2.4L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
Posted to Chrysler Driveability on 9/25/2009 19 Replies

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...

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  Related Documents & Media  2008 Chrysler PT Cruiser

 
Message Closed w/FIX

car Vehicle Data

2008 Chrysler PT Cruiser

VIN 3A8FY48B88
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.No Turbo

Trouble Codes

P2074Manifold Pressure/Throttle Position Correlation - Vacuum Leak Detected
Message Closed w/FIX

car Vehicle Data

2008 Chrysler PT Cruiser

VIN 3A8FY48B88
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.No Turbo

Trouble Codes

P2074Manifold Pressure/Throttle Position Correlation - Vacuum Leak Detected