20 Most Recent 2007 Dodge Grand Caravan SXT Minivan - Page 4 Questions & Answers

sounds like you have air in the system, take the top off the water bottle and fill to the top run engine until fans come on and up to temp. keep filling the bottle so its at the top have the heater on but on low blow or no blow squeeze the pipes wile warming up to help move the air. you should see bubbles coming out the bottle when at temp turn the engine off and leave to cool down. you may need to top up now. but dont top up with water top up with antifreeze. put top back on and it should be fine. if not repeat. also check the valve is working and not blocked on the control for water direction will be electric type or vacuum type electric type should click when it is working vacuum type it runs off the engine vacuum line look for a leak in the line. and replace if it has a leak.

Turn on the key and leave it on for a long time(up to four hrs) use a battery charger if it's available

underhood in box or its in the fuse panel wherever that is

check your fuses

Yes your transmission has to be taken off car and solenoid changed in transmission not cheap.

You need to have it serviced no other options

Does it look like an engine? It means you have a problem with the engine. Those vans don't have a low coolant sensor.

try a hotter thermastat

check the throttle position senser

next to batt under hood