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1999 Chevy Cavalier When you are driving it works fine but when stopped it starts to overheat and the air conditioner turns on and off Could it be the pcm module?
Wiki User
∙ 16y ago
not likely PCM problem... most common cause is either ... Bad Cooling Fan Relay Blown Cooling Fan Fuse or Bad Cooling Fan Motor
Wiki User
∙ 16y ago
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Infinity I30t stopped while driving No overheat not out of gas?
fuel pump relay may need replacing
You were driving your Chevy cavalier the other day when it started to buck then just stopped running?
A PLUGGED CAT. CONVERTER
What causes a car to overheat while driving and only leak antifreeze while stopped?
your cooling fans are not kicking in. They make have clutches that have gone bad. they need to be replaced. Also check the themostat
What happen to the 2008 cavalier?
There isn't one - they stopped making them.
Why does my 1993 cavalier overheat at stoplights but not on the highway?
Most likely your radiator fan is not spinning when stopped. When the car is moving the airflow generated is cooling your car. As a first step, open the hood, start the engine, then turn on the air conditioner. This should energize the cooling fan(s). If the fan does not turn on, have someone detach the wires and give the fan 12 volts. If the fan works with the 12 volt power source applied, then it could be a fan switch, fan switch relay, fuse, or fusible link. I hope this help, John
Why does the air conditioner blow cold when driving and then blows hot after it is stopped and restarted. it has been charged with freon.the blower works great but blows hot air.?
sounds like you need to replace either the thermostat or the temp control switch
If compressor has failed will air conditioner run?
If the compressor has stopped running altogether the AC will not work.
My air conditioner stopped blowing in the back seat ceiling. Any idea what might be the problem?
no
How do I fix Cavalier dash rattles?
Bash it with a rubber mallet while it is rattling. Seriously. Mine stopped.
What would cause my 96 Chevy cavalier to sometimes die while driving it after it has been started and stopped a couple of times. than it takes sometimes 10 minutes to get it started?
It could be a plugged fuel filter. Or a plugged catalatic converter. Or a weak coil
Owner manual commercial cool portable air conditioner?
the unit stopped working completely - did it freeze up?
Why does the battery light keep going on and off on your 2022 cavalier?
WOW !!!..... I have never seen a 2022 cavalier... I thought they stopped making those back in 2004. But it will be a altenator, battery, or a loose/corroded cable.
