Question about 1998 Pontiac Bonneville

1 Answer

1997 bonneville temp light flashes then heat quits

When i start my car after about a min the temp light starts flashing and the heat goes off, i just had the car flushed and main belt changed, can someone help

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 18 Answers

Have your coolant system presure tested if good it may be bad water pump or thermostat stuck shut

Posted on Feb 10, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

1997 Buick theft system light flashes won't start


Try turn key on car but not start for few min.Call dealer for alarms ask ththem.Or get online.

Aug 12, 2012 | 1997 Buick Skylark

2 Answers

My antitheft light is blinking and my car wont start. What should I do?


The relearn procedure is simple, but takes a little time. 1. Try to start the car. When the car doesn't start, release the key and leave it in the run position until the security light quits flashing (usually between 10 and 15 mins.). When the light stops flashing and goes out, turn the key to the off/lock position for 3 seconds, then the car should start.

Nov 30, 2010 | 2004 Chevrolet Malibu

1 Answer

Replaced headlight switch car wont start security light flashing before starting removed neg battery cable 97 bonneville


The security system (VATS/PassKey) is having problems, it's typical on those cars. You can find a great write-up here: http://newrockies.ca , it was the only thing that saved my Park Avenue.

Jul 14, 2010 | 1997 Pontiac Bonneville

1 Answer

I changed the battery. There is no heat coming out now, was working before changing the battery. I think this is an electrical issue. The temp display will flash once in awhile. Does something need to be...


also have a 97 Bonnie and currently experiencing this problem - and not for the first time. It has happened before and this time was brought on by replacing my dead battery. When it happened previously, it went away all by itself. Talked to the service guys at local GM dealer. It was explained there are 3 computers that ccontrol HVAC. One of them has not reset causing the temp to flash. When it resets, heat will return.

I have found out Pushing buttons at power up doesn't help, taking the temp from max to min to max to min doesn't help, you can't see the HVAC codes on OBDC unless you have a special HVAC diags computer and A/C will work normally.

Unless you want to spend mega bucks on new computers, you'll have to wait it out and carry a few lap blankets in the car. //

Dec 29, 2009 | 1997 Pontiac Bonneville

1 Answer

Heater is not working on 1997 Bonneville when temperature flashes. help? actuater or temp. sensor?


if your lights on the sensor is working, but if its overheating there will be air in te system and won't be any heat,could be alot of psibiities unfortunatly

Dec 16, 2009 | 1997 Pontiac Bonneville

1 Answer

The rear wiper lights flash and until they stop flashing, which takes a while, no other buttons work, no fan for heating, no rear defrost, nothing til they stop flashing, HELP!!!!


try this key on engine runningblower on hight temp sset at cold . hold down the top button and the third on the control all the lights will start flashing after the module calibrates the light should go off.Good luck

Aug 09, 2009 | 1997 Dodge Caravan

2 Answers

Flashing Temp indicator light, after 5 min on a cool morning


Its a Low Coolant indication. Fill the reservoir to at least the MIN level.

Jun 02, 2009 | 2002 Volkswagen Cabrio

3 Answers

97 saturn sl2 temp light flashing and low coolant light flashing what could be the problem ? coolant is full and the heat works.


If the temp gauge is reading normal, the lights are flashing, and the coolant level is full, the level sensor in the coolant bottle is the problem. I'm a service consultant for a Saturn dealer and I've run across this many times.

Apr 17, 2009 | 1997 Saturn SL

4 Answers

93 bonneville security light flashing


your key reader is not reading the chip in your key you can either replace the ignition switch cost about 250 dollars parts and labor or i can tell you how to bypass it for less than 20 bucks in premium chat hope this helps
thanks wes

Feb 01, 2009 | 1993 Pontiac Bonneville

1 Answer

Flashing security light in dash


pontiacs have a security key do you have another key you can try to make sure this is not the problem ?

Jan 25, 2009 | 1995 Pontiac Bonneville

Not finding what you are looking for?
1998 Pontiac Bonneville Logo

152 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

61249 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a Pontiac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...