2.8 diesel chrysler grand voyager air cold all of the time

Is it diesel or petrol if diesel you need to replace glow plugs

The only one that can unlock these types of security items is the dealer. Now if you are able to put a after market radio in that should fix your problem.

I find the Diesel Cabin Heater will not operate if you have less than 100-120 miles of fuel left in the tank. Next time it doesn't work look at the miles left in the tank if if it is below this figure then top up and you will probably find it working again.

check and see if the a/c compressor is running,if it is unplug it and see if you get heat,or it could be a heater actuator stuck or bad........good luck

yes it is the transmission sensor immediatly contact your chrysler dealer or a local repair shop i had the exact same problem! good luck!

check your tensioner had to replace it on mine and it got rid of the screeching.

the controls always click when you change the setting as it is electronic, don't panic, but you should ask your ex as he is well up in voyager' s and the back seat not folding down properly!!!!!

It means that the pre heat is in operation.It is a system that burns diesel to create heat to warm up engine quicker so that warm air comes into car sooner.The smoke is the exhaust gasses from the system and normally the whistleing and smoke stops when engine reaches running temperature or on short journeys approx 1 minute after engine is turned off
During summer when no heat is required and air con is on cooling it should not light even when starting from cold

hope this helps

(check water/ antifreeze level first, make sure it's full, low water can cause it not to heat properly) it could possibly be either the thermostat- fairly cheap and easy to fix, great for DIY's- if that doesn't fix it, it could be heater core.

It is next to the starter.