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My Kia van won’t go faster than thirty like there no power there but runs fine shifts fine already checked exhaust
@disgusted Checking exhaust how if the cat is plugged you would need a infrared thermometer to check. There is a host of possible problems and the best way to find out is to check the engine codes . But lets start with the basics is the air filter clean . When was the fuel filter last replaced . Is the van overheating . Is there enough oil in the engine . When you rev the car in neutral does the car seem to hit a spot and wont go any further or does it rev freely . let me know more and I’ll help
