20 Most Recent 1999 Buick Regal - Page 6 Questions & Answers

Sounds like you have a blown headgasket,check the coolant in the radiator and if you find oil in it you do need a headgasket.

doing it yourself.. may lead to a non running car... let a pro do this..

don't know what an amp fuse is

Check to see if you have a short to ground down by the starter, particularly to see if any of your wires are melted/touching your exhaust. there would be other problems if this is the case, so you need to check the wiring harness to the module and if that's OK, I am thinking you have an ignition switch wiring harness issue. also, check your wiring from the module to the fuse block for shorts there or at fuse block.

hold 2 and 3 or 1 and 4 depending on the model. Then i t should show three numbers, after u have written these down press the am fm button and wait for 3 more numbers then there is a number you have 2 call to get ur code and u will have to enter ur six digit code and it will give u ur unlock code. one moment and i will try to get the #

check for blown fuses or burnt fuseable link..some have a fuse for each side..

Check your fuses.

Blend door actuator stuck or vaccume came dissconected. Or could be low on coolant and not getting flow through the heater core

Check fuse box under hood fuse numbers 32 and 36 are headlights. Their in the lower left corner

I would start with your fuses, then your globes

May be the radiator was low on antifreeze, may thermostat stuck shut or the radiator fan not working?

Is the security light flashing? It sounds like a problem with the security system.

Its a resistor pack in the rear of the cluster... you can get this fixed somewhere or get a replaced one... also check youtube as there are fix it yourself videos online