One problem related to crankcase (pcv) has been reported for the 2008 Dodge Caliber. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Dodge Caliber based on all problems reported for the 2008 Caliber.
Vehicle is an automatic, 2. 0l engine. While at a stop, in any gear, foot on or off the brake, my car will idle roughly, rpms fluctuate rapidly between 200-900 or higher, and the vehicle will sometimes stall and shut down while doing this. This rough idle and stalling out will also happen while slowing down/decelerating, as well as accelerating from a stop or slower speeds. The issue tends to happen more when the engine temperature has warmed up a bit from normal driving, but has occurred at lower temperatures as well. I have taken the vehicle to my local Dodge dealership at least three times in the past three months; on the first visit, they replaced the pcv valve, ignition coil, and spark plugs ($400); on the next two visits, they claim they cannot replicate the issue, and no error codes appear on their diagnostic computers. I have had the fuel injectors cleaned, and had other mechanics inspect the car; they cannot find any needed repairs or error codes, but they have been able to replicate the issue. The car continues to experience this issue, no matter what repairs I have done. I am in contact with Chrysler/Dodge corporate customer relations, and have an open case with them, though they and the dealership state my car "has no warranty with Dodge," and thus the issue isn't covered, nor do I have any claim to financial support from Chrysler/Dodge. My vehicle is currently at my local Dodge dealership, in hopes they might finally be able to replicate the issue and find a cause/fix.