1997 Dodge Ram engine miss

Tiny
OHIO HARLEY RIDER
  • MEMBER
  • 1997 DODGE RAM
  • V8
  • 4WD
  • AUTOMATIC
  • 230,000 MILES
1997 dodge ram 2500 4 x 4. This thing is driving me crazy! I have replaced everything I can think of and nothing solves the miss. Ive replaced 2 oxygen sensors, plugs, wires, cap and rotor. Diagnostic code said oxygen sensor again so I replaced it again, still reads oxygen sensor! Replaced the map sensor and it helped for 5 miles and right back to the missing again. Maybe I got a bad distributor cap? No codes are coming up yet but the miss is horrible. Runs fine when cold until you get to 45 mph then its all over, misses in all ranges, and stalls out when you come to a stop. Please help cause I you can see this is costing a small fortune!
Monday, August 9th, 2010 AT 7:53 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test all the following listed below, we start here

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking, fuel filter or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard and keeping testing
Was this
answer
helpful?
Yes
No
Tuesday, August 10th, 2010 AT 4:10 AM

Please login or register to post a reply.

Sponsored links