Q: I have an 03 Kia Reo. Spark plugs have never been re-placed. Car is sputtering when I start to excellerate and has issues going up
When I am at an intersection and start to accelerate, the car sputters. After I get off the hwy (100kmh) and stop at a light, it sputters to eccelerate. It has issues keeping speed going up hill and it completely crashed and turned off when I was driving over a bridge at a low speed (traffic congestion). What could be causing the issue? Not one mechanic has been about to truely figure it out. All sensors have been replaced. Original gaskets and plugs still in play. Pretty much, the whole motor and tranny are original from 2003
My car has 172201 miles.
My car has an automatic transmission.
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