Questions & Answers for: Pontiac Bonneville all gauge drop

2004 Bonneville - Temperature Gauge is Erratic The temperature gauge in my 2004 Bonneville doesn't read correctly. After the car runs to warm up the temp will read at almost 280. But when you turn off

...can be checked at the sending unit passage with an externally mounted mechanical oil pressure gauge. To get accurate results from the test, make sure you follow the manufacturer's ...

...once before about a year and a half ago. But what can be the problem now????? With an oil pressure gauge: Remove the oil sender unit and install an oil pressure gauge at the cold engine and let the ...

...gauge would mean replacing the cluster,I would run gas low and drop the tank, remove the fuel assm, the sender is the part that holds the pump, i will enclose a picture to show you.This being a 1996 ...

...drop to zero at stops and at acceleration go back up when i come to stops my oil pressure gauge drops to zero but when i accelerate it goes back up IT IS POSSIBLE ,BUT YOU SHOULD USE A MECHANICAL OIL ...

2005 Pontiac Bonneville 3.8L oil pressure drop to 0 ? why ? Could be  the sensor for the gauge, or a problem with the oil pump or engine.  The engine oil level is full, right ?

...gauge will say it is then drop to cold in seconds. I replaced the thermostat and temp sending unit with no effect. Watch the temp gauge when the electric radiator fans come on. The temp sensor that ...

check gauge light stays on even with a new water pump and alternator car starts up first try and stays running the check gauge light stays on. replaced the water pump and alternator . the gauge for ...

low voltage and check gauge light I have a 2000 Pontiac Bonneville. the check gauge light came on and had a small leak in the water pump so I replaced that. noticed the alternator was smoking so ...

...Nope. if your really curious you can remove the oil pressure sensor and install an oil pressure gauge. If the oil pressure reads steady on the gauge replace the sensor. The sensors are pretty ...