Nissan Pickup Problems
I have a 87 Nissan Pickup (V6) with 135,000 miles on it. No problems or major repairs ever performed. Just burnt up the catalytic converter and had it replaced. Vibrations begin around 20-25 mph and then kicks in gear. They occur again around 40-45 on occassion. Weird thing is the truck runs fine first thing in the morning. Starts vibrations after it has come to a complete stop and then you accelerate again. Anybody know what to check? I've been told it could be the O2 sensors or possibly the transmission. Also told to check the driveshaft center support bearing. Looking for any hints or tips as to what is causing vibrations or what would have caused catalytic converter to burn up.
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