tobyt2000
New Member
- Joined
- February 17, 2006
- Messages
- 2
- Reaction score
- 0
- City, State
- San Antonio, Texas
- Year, Model & Trim Level
- 2004 Exporer
Hello,
Have a 2002 Explorer with 4.0L SOHC V6 engine. Problem is that it will not accelerate at all. When given gas will only hit about 2,000 RPMS and bog down really bad as if not getting any gas. Explorer will not pass the 2000 RPM mark even when in neutral. Had same problem with F-150 and turned out to be Mass Flow sensor. I replaced the Mass Flow on the explorer, swapped plugs and fuel filter and still having problem. Once the MF sensor and plugs were replace engine ran a little better on idle but still no acceleration. Found rattling sound under driver’s seat and appears to be catalytic converter that is making noise. There is airflow coming from exhaust but do not know if this could be cause of problem. I would appreciate any assistance that is given.
Have a 2002 Explorer with 4.0L SOHC V6 engine. Problem is that it will not accelerate at all. When given gas will only hit about 2,000 RPMS and bog down really bad as if not getting any gas. Explorer will not pass the 2000 RPM mark even when in neutral. Had same problem with F-150 and turned out to be Mass Flow sensor. I replaced the Mass Flow on the explorer, swapped plugs and fuel filter and still having problem. Once the MF sensor and plugs were replace engine ran a little better on idle but still no acceleration. Found rattling sound under driver’s seat and appears to be catalytic converter that is making noise. There is airflow coming from exhaust but do not know if this could be cause of problem. I would appreciate any assistance that is given.