SOURCE: 05 Gnd Caravan 3.3L - code: P0406
Exhaust gas recirculation sensor A (circuit high)
Obviously the sensor or connection is faulty. I'd try cleaning connection with contact cleaner, add some di-electric grease/lube to the connection, check all vacuum lines if applicable & have code erased, and try it.
SOURCE: i have a 2006 jeep wrangler unlimited with a 4.0
you need to find out why cylinder 5 is misfire,plug,wire,etc
code po305
SOURCE: 2005 Jeep Wrangler Unlimited cruise control will not engage.
check the vacuum line on the right side of the engine. There should be an elbow connector connecting the line to the engine. Does interior fan only come out of the defroster vents by chance?
SOURCE: 2011 Jeep Wrangler JK. ABS
The light is triggered i just 3 occasions: the control unit has lost the connection to one of the wheels sensors, the regulator solenoids have malfunctioned or the pressure in the ABS system is abnormal.
Since you haven't touched the internal elements of the system the only thing left is a fault in one of the wheel sensors - they were damaged or dislodged from their fittings or disconnected when the new suspension system was installed.
Have the sensors checked thoroughly.
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