I got into my car and the check engine light came on, I started driving it and everytime I shifted the car "bucked" and it would start to shake if I ran the RPM's to high. Then when I put it in neutral and coasted the RPM's fluxuated between 2000-2500 without me even touching the throttle. After a couple minutes I went back home and turned the car off. I tried it again later and it was fine but the check engine light is still on. Any ideas on whats wrong? Thanks.

 

Damn I wish I could help you let me dig around a lil......pull some codes if you can

 

yup get the codes.. My guess is a F'd up MAF.

 

yep agree codes needed it could be anything