I checked the egr valve, its clean and working fine. Checked the PCV Valve, no cracks, got a new hose anyways. I don't have a tool to check the fuel pressure but I'm basically running out of options. I thought it could be the fuel pressure sensor but, if I give the care alot of gass, it will jump in and out of its "bucking and shacking" and sometimes act normal. It feels like somethings clogged but I can't figure out what. When you say clean the throttle body. Do you just mean clean it, because when I take off the intake pieces, the throttle body is nice and clean inside. Something I have noticed is that when the car is cold, I have lots of power and the power seems to over power the shaking and bucking. When the car is warm or hot, the problem is at its most irritating point. I also forgot to mention I bought MAF Sensor Cleaner and cleaned the MAF, noticed a big difference in horsepower. Intresting, I have more horsepower but still the same bucking and shaking problem. Before I cleaned the MAF and After I cleaned it I noticed that if the car is warm or hot, and I give it gas to try and make it go, I smell fuel. I smell a alot of fuel as if I had it on my hands. Also, if I start the car when its warm or hot and let it sit in park for a while and then move it, it shakes less and bucks less. Except when I cruising and try to give it gas. I know I'm rambling but 100.00 for a scope is alot of money and if you guys figure it out, I'd much rather donate the money to you guys instead of a machine heh. THank you for your help
Thursday, January 10th, 2008 AT 6:15 PM