i changed the thermostat on my 1999 bonneville now it wont run

Asked by rain420 Nov 26, 2016 at 07:53 PM about the 1999 Pontiac Bonneville 4 Dr SE Sedan

Question type: Maintenance & Repair

it just started running weird and all i had done
is added a little oil.so i checked it out. and
immedeatly went home and changed oil and
got to correct level i checked to make sure i
hadent un plugged anything and i disconnected
the battery for a while to reset the computer.
but it started 20 min before i changed the
thermostat

3,855

nicecars12 answered 7 years ago

Hi/let's back up a second.when is the first time any thing went wrong.what happens now when you start the car.there is something missing here.trying to help

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i changed the thermostat on my 1999 bonneville now it wont run 1 Answer

it just started running weird and all i had done is added a little oil.so i checked it out. and immedeatly went home and changed oil and got to correct level i checked to make sure i hadent un plu...

1999 Pontiac Bonneville 4 Dr SE Sedan

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changed thermostat now car wont start 1 Answer

i changed the thermostat in my 99 pontiac bonneville now it wont start

1999 Pontiac Bonneville 4 Dr SE Sedan

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the car was over filled with oil. it was driven about 20 miles before i discovered the problem. i took it home and changed the oil.it did not overheat at any point it has started fine since but th...

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i have a 1994 pontiac bonneville, i turned the heat on and nothing happened. i replaced the blower motor, which it now blows out air,but only cold air. any thoughts on what my problem may be. 6 Answers

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Pontiac Bonneville

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Maintenance & Repair

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i changed the thermostat on my 1999 bonneville now it wont run

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i changed the thermostat on my 1999 bonneville now it wont run

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