Hi all,

I have a 1996 mazda 626 DX, automatic and I’ve experiencing this problem for about a month now:

When the vehicle is stopped at a light or just idle it starts shaking as if the engine is going to die. Putting it into neutral usually alleviates the problem or dramatically reduces the vibrations. The problem only seems to happen when the car has warmed up as I do not experience any problems on cold mornings until I have driven for a few minutes….so the choke seems to be ok

Does anyone have any ideas about what could be wrong? I appreciate your help.

 

Is it tripping the check engine light

 

no...the light remains off

 

I'm thinking..maybe a throttle position sensor..call your local garage and ask them if the TPS will make your car do that..I think they will say yes...