1 of my friend told me that he went to wisc and his rpm is jumping sometime while he drive and it start little shaking then back to normal? is it timing belt or else?

 

ttt

 

noone?

 

Hello,

It's a little hard to make out what you want to ask.

" we went to wisc ? " I don,t think anyone knows what that means.

Timming belt shouldnt effect rpm read out, but if , timming is out of wack , then it can lead to shaking.

 

well he went to wisc for the weekend and he texted me about his car doing weird things like rpm jumping and engine shaking for short time. so he should fix his timing belt? what making rpm jumping like crazy?

 

wisc-wisconsin if you live close enough you know.

not exactly. its still really hard to understand just from that. but check to see if his cams are timed right. both at TDC at the same time so on and so forth. (or whatever his tune is set to)

 

just got back from helping him... his car broke down like 8 min away from wisc line. 1 spark plug wire and Ignition Coil is bad. so we towed it to 1 of the shop rcautoworks and they fixed it