How to fix intake gasket on 2003 malibu - 2003 Chevrolet Malibu

P0452: Fuel tank pressure sensor circuit malfunction. Low voltage. Require scan tool to diagnos properly. Looses coolant problem could be intake manifold gasket leak or head gasket leak.

what is your model number is then we can get started then

Intake gasket is shot or of it has been replaced it was poor work
These engines are famous for intake gasket issues more so if it has GM dexcool antifreeze. 700-1000 in shop. Find a good back yarder. Parts arround 100. Couple hun for labour

im assuming you mean the lower intake gaskets due to them failing being a common GM defect? it is fairly simple to do and can be done in a few hours depending on your knowledge of car repair. i can take you through the steps.

most prblems like this on gm 3.1,3.4 is caused by the intake gasket leak id have that checked and i would contact gm cause they are aware of the the problem and have replace for customers just get ur own felpro cause ther is still alot of faulty intake gaskets still being used

If you have oil in the coolant then NO, only if water was going into the oil then yes, but because its oil in coolant a repair of the gasket will be required.blue does work for coolant leakage,

Sounds like the body control module for the light issues,the fuel gauge works off of the fuel pump , sound like maby the wire come loose at the pump . temp gauge make shure after you replaced the intake gasket that you didnt get a wire to the temp sensor pinched or next to something that could have melted the wire,If the wire gets hot and melts it will go to ground and cause alot of the probs your having in the dash, cause the wire will ground out and send signal to the body control module which in return cause all kinds of beeps and lights to malfunction.If there is no short it is the body control mdule has gone bad and if replaced should fix your problem.

There is no oil in the intake manifold. Assuming you have overhead cams, oil can leak into a coolant jacket past the head gasket or a crack in the head without getting into the combustion chamber. This is likely what has happened. If you need more help, please reply.

sounds like the head gasket has gone or going ..has the car done over 80000 miles? any water from the exhaust pipe?
not a big problem if you get it fixed soon

no but there should be .once the motor gets about 75000 miles on it most will leak .the dexcool antifreeze eat away the plastic and silicon gaskets.if the leak is internal engine damage could acure