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Where is the most likely problem when there is no power to the ac compressor in a 1995 Pontiac Bonniville?
Wiki User
∙ 14y ago
Try checking the low pressure switch.
Wiki User
∙ 14y ago
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What would cause engine to make noise when defrost is turned on?
The A/C system compressor operates when in the defrost mode. If the noise is also heard when running the A?C it is more than likely a problem with the compressor/pulley.
How do you get ac to blow cold compressor not kicking in?
Find out the reason the compressor isn't engaging, of course! It could be a problem with the clutch, a problem with the low pressure switch, a low refrigerant level (likely caused by a leak in the system which needs to be repaired), or the compressor itself could be defective. Without any sort of diagnosis, we have no way of narrowing down the causes. You won't get cold air without the compressor, so that has to be dealt with.
What causes a cylinder failure and over heating on a 1999 Pontiac Montana?
The most likely problem is a Head Gasket. Sorry Man.
What causes the hot coolant temp light to come on the 2002 Pontiac Montana?
You are OVERHEATING. You most likely have an intake or Head gasket problem.
What is rasiprocating compressor?
A reciprocating compressor is one in which a piston or diaphragm moves in a reciprocating motion. The compressor used in the AC system of a Saturn is NOT a reciprocating compressor. It is most likely a "rotary vane" compressor.
Why are number of compressor stages more than turbine stages in a jet-engine?
Flow does not like the pressure gradient it sees going into the compressor and is therefore, more likely to separate (causing flow separation). Therefore, a more subtle increase in pressure through each stage is needed in the compressor. The turbine does not see this problem.
If clutch on air compressor is disengaged and noise continues is the compressor bad?
If the clutch disengages properly then the compressor should not be running. Most likely the clutch itself is bad instead of the compressor.
Why headlights dont shut off 96 bonniville?
A 96 Bonneville should have a relay in the headlight timer circuit. Check the relay as it is most likely stuck and needs replacing
Will a 1976 Pontiac engine and transmission fit in a 2005 Pontiac trans am?
Not very likely, as there is no such thing as a 2005 Pontiac Trans Am.
Why does Ac trip breaker when on heat it doesn't?
That tells me the problem is with the outdoor unit. Most likely a dead compressor or fan motor. Additionally, your indoor and outdoor units are not on the same breaker.
Where is the ac recharge port on a 1999 Pontiac grand am?
Low pressure hose follow- larger hose from a/c compressor In front of the firewall. Passenger side. Cap is blue (likely under the dirt) Hint: Do this when your engine is cold or you'll likely burn yourself since it's low down
Can a start capacitor blow out an air conditioner compressor?
Not likely
