2003 Pontiac Bonneville Q&A
2003 Pontiac Bonneville Question: What is it
I have a 2003 Pontiac bonneville that started out shifting into 2&3 gear hard and over reving so I got some Lucus trans fluid that stoped slips and the next day I pulled up to a stop sighn and when I pushed the gas to go car wouldn't move in any gear. So I shut the car off and re started it and put it in drive and it worked fine but it keeps doing it now what do you think it is? - Paul Simpson
Trans is shot. - ziptie12
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have recently bought a used 95 bonneville ssei with a 149,000 miles, car was running good after 3-4 months then the car started sputtering while driving and the speedometer started jumping as well ...