1994 454 w dual point inj tends to run hot on the passenger side of the engine I did notice that one the engine it has vaccum lines some going to the passing gear diaphragm and some coming out of the intake manifold I c two modules towards te frog of the manifold both are missing a line I'm not sure what those modules are I'm clueless
SOURCE: Trouble Code p1004
This from an owner with the same code, indeed it is the intake maniflod that causes the issue.
P1004 is a intakemanifold short runner valve performance. they replaced the intake manifold plenum. cost $1200, but they repaired under warranty in the interest of customer satisfaction. my base warranty is out by milage, yet they repaired it for free. now that is a great dealership. I would talk to the dealer, this is a manufactirer defect, also it may be covered under federal emission warr. 7/70,000
SOURCE: The air conditioning on my 1994 Concorde blows hot air!
most likey the temp door hanging up could be vacuum related or a acuator motor that controls this door,all in all the door could be worped and hanging ,auto parts stoe can tell u if it is a moter or vacuum controled
SOURCE: 1999 chrysler 300M, Want to replace the radiator
The 2 metal lines are for the transmission. They take trans fluid from trans to trans cooler.
SOURCE: 1995 Chrysler Cirrus overheating
Probably not water pump. Engine is notourious for vapour lock.
Cooling system must be blead of air before thermostat will work. Cool bottom rad hose is a dead give away. If you are still watching this forum reply , and I will walk you through the only way I know how to make it work properly. It's actually easy if you do it my way. I have worked on lots of cars , and this engine was the hardest to bleed out. Did one Yesterday , and works perfect.
Testimonial: "I need help on how to bleed the system thanks"
SOURCE: coolant leak
On these mini vans there are lines to back if it has temp control in back. How much water do you loose in what period of time? If no leaks found then check exhaust while running to see if coolant smell from there. Could have leak in gasket on intake allowing water in or head gasket and just burning water. Has fuel milage dropped?
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