1995 Jeep Grand Cherokee exhaust system problems

Speed control would work sometimes. Replaced sensor transmission is lazy taking off have to put in to 2nd gear for car to move and this is a automatic trans, main engine seal went replace that, transmission leak very badly fix that ,when driving front end shakes sometimes don't know what that is got brakes and still dose it , when sitting at a light jeep tries to take off by itself jerking our heads back , muffler from catalytic converter rotted off while on a family vacation all of this with in a year I work hard…

The exhaust header cracked on my 1995 jeep grand cherokee 6 cylinder > > engine due to a design flaw. The dealer replaced the part with a repair kit. The dealer said a lot of these parts are > > cracking. It could cause carbon monoxide to enter the passenger > > compartment. It cost me $600 to fix when jeep should recall this part > > and pay me the $600 I paid to fix it. The design engineer put too much > > stress on the part in the design.