My 1992 grand caravan vibrates on acceleration. It is most noticeable from 40-70mph. It only occurs when accelerating or when there is a load on the engine (going uphill).
I suspect it's not an alignment/balance issue becuase it only occurs on acceleration. I have recently replace the Drive shafts and swaybar bushings.
Someone suggested it could be spark plugs, wires or the coil pack. I will probably do the plugs and wires first as they are old anyway.
any other ideas?
Thanks,
Martin
I suspect it's not an alignment/balance issue becuase it only occurs on acceleration. I have recently replace the Drive shafts and swaybar bushings.
Someone suggested it could be spark plugs, wires or the coil pack. I will probably do the plugs and wires first as they are old anyway.
any other ideas?
Thanks,
Martin