Need some help!
#1
Need some help!
I have a 98 k2500 5.7, okay well a couple months ago my truck would run really weird like after I got of the high way or even drive it a lot one day. then out of know where it just stopped and then I noticed I had an exhaust leak where the doughnut seals the manifold to the down pipe wasn't seated right so I bought a new doughnut and fixed the leak but I noticed that it is running weird again! if anyone has had the same problem could you please help me out thank you!!
#3
Well after it running it for along time like long drives it will start to loss power in the gas peddle and the exhaust sounds wierd like somthing is cloged up but my cat has been gutted already I was maybe thinking I have a bad coolant temp sensor but I don't know if that would cause something to run like it's not running on all 8 cylinders
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