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

Asked by 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

1 Answer

735

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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