Mechanics

HYUNDAI COUPE EXHAUST PROBLEM

1994 Hyundai Coupe • 224,341 miles

The car starts to back fire after 110km/h and then u can only drive it at 60km/h. I have changed the fuel pump, plug wires, plugs, coil, and checked the cam belt the problem is still there help thanks
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Sats
January 4, 2013.



Any trouble codes? Was the exhaust system checked for clogging?

KHLow2008
Jan 4, 2013.