need help ,advice,exp. any info that can help me find the problem<s> w/my 1990 dodge daytona 6cy. ,it run fine 1 minute the next its spitin, sputterin ,& jerkin but when i accelerate up to around 70/80 mph its ok as long as i hold there? could this be the brain{cars computer} if so where is it located? if im at the wrong site for these Q/A please point me in ??????? thanks a baffled dad!

 

Check and see what codes appear. For codes and how to access them goto allpar.com