MY TRUCK WONT GO FASTER THAN 20MPH

1998 Dodge Ram

Tiny

rich1594

August, 26, 2013 AT 3:04 PM

While I was driving around 60 mph it just started to slow down to around 20 mph and the rpms wont go past 2000 and wierd whisting noise coming from tail pipe its a 98 dodge ram 1500 with a 5.9l it will still start an still drive but won't go past 20 mph or 2000 rpms even when its floored

FOUND 4250 RELATED QUESTIONS

1 Answer

Tiny

Wrenchtech

August, 26, 2013 AT 3:49 PM

Have the exhaust pressure tested to check for a block Catalyst.

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