Run a computer diagnostic test first, it might just be a minor electronic component malfunction. It could be something as simple as an EGR valve or even deposits on the EGR valve assembly, but you can't guess at something like that.
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Related Questions
What are the causes of hard starting a 1991 Ford Explorer?
The #1 cause of hard starting a 1991 ford explorer is having lost your keys
I have a 1993 ford explorer it goes in reverse but not forward what would cause this?
The A4LD transmission is the weakest part of the 91-94 explorer. It is likely that your transmission has failed.
What would cause a 1994 Ford Explorer automatic transmission not shift into reverse?
clutch plates could be welded to gather
Trouble with water in fuel filter in a 2003 dodge diesel will it cause the truick from starting?
Water in the fuel will keep it from starting.
What is the cause of P1504 on ford explorer 1999?
Trouble code P1504 means: Idle air control (IAC) circuit malfunction
What would cause jumper cables to melt when jump starting battery?
Hooking up the cables in reverse or low quality cables are two reasons that would cause them to melt.
Why will a 2000 ford explorer go in reverse but not drive forward?
It's definitely a transmission problem. Any further analysis will require a bit of hands-on work to determine the cause.
What do bullies cause?
bullie cause trouble.
What could cause a brief front end grinding or scraping noise after backing a 2005 Explorer out and starting forward?
a bad brake caliper or pad.
Could a dirty 1995 Sunfire GT fuel filter cause the vehicle to have trouble starting?
It COULD, but more likely it would just cause it to run poorly once it starts.
Reverse lights not working on a 99 Toyota Tacoma?
Bad bulbs can be the cause of your reverse lights not working on your 1999 Toyota Tacoma. A problem with the reverse switch or bad wires can also be the cause of your reverse lights not working.
Can the fuel filter cause your explorer not to start?
I don't know about the Explorer but I had an experience with a Ford Mustang. I changed about everything I could think of related to the non-starting problem. Then I discovered there was a filter in the gas tank. Changed it and the problem disappeared!
Transmission won't go into reverse?
There can be several things that will cause your transmission not go into reverse. The most common cause is the gear in the transmission is worn.
Why would cause the 1995 Nissan Pathfinder not to go in forward or reverse?
What would cause the 1995 Nissan Pathfinder not to go in forward or reverse?
How do you say to cause trouble in french?
'to cause trouble' is 'perturber' in French. A troublemaker is spelled 'un perturbateur, une perturbatrice'.
Can reverse faults cause tsunamis?
Yes.
Why does 04 neon's engine light come on and off and when its on the car has trouble accelerating and sometimes starting?
Have it checked for codes. The code should give an indication to the cause.
Do puppies cause trouble?
yes! wat do u thinkWhat's trouble?
What can cause dtc codes p2104 and p2112 on a 2004 ford explorer?
Trouble code P2104 means: Throttle actuator control (TAC) system-forced idle mode Trouble code P2112 means: Throttle actuator control (TAC) system actuator stuck closed
What would cause the advtrac light too turn on my 2005 Ford Explorer?
what would cause the ADVTRAC OFF light to remain on on my 2005 ford explorer
What can cause a surging idle on a 1999 Ford Explorer 4L V6?
It is important to know the causes of problems in a vehicle. A surging idle can be cause by a bad o2 sensor, bad fuel pump, or a computer starting to go bad.
Do hemorrhoids cause vomiting?
No, hemorrhoids do not cause vomiting; however, the reverse is true. Vomiting can cause hemorrhoids.
What would cause breathing to decrease?
smoking can cause lots of trouble.
Can a bad transfer case cause to have no reverse?
No. In most vehicles reverse is also high gear, on automatics.
What Evil spirit that likes to cause trouble for humans with o and you in the word?
What Evil spirit that likes to cause trouble for humans with o and I in the word
