20 Most Recent 1998 Dodge Caravan - Page 7 Questions & Answers

I'd start by replacing the fuel filter, if it hasn't been replaced recently, that might be the cheapest fix, if that doesn't solve it, it sounds like a fuel pump, have the pressure coming out of it checked before dropping the fuel tank to get to it.

The fuel pump in the tank is probably going bad. You should have it checked or changed.

Thats not much info. but ck the electronic fuel pump relay. Or fuel pump.

Try clearing the codes, then restart, see what codes still come up. To manually clear the codes disconnect the neg battery post, leave off for 10 minutes, re-attach. If its OK, only the 12 code will show up.

Google the codes Too much to read & study You will have to do that Type: OBD & your codes

I found on line that the p300 coad is a random missfire in all cylinders and that the last number in a p300 code is the cylinder that is misfiring. Your p302 & p303 would be #2&3 cylinders.

check battery and alternator output.

Join your local hot rod club .I bet some of the members have done the swap.

It is on the frain rail on drivers side.

Duplicate question.

You will need to buy a wiring diagram.

follow this link , i can't take any credit other than knowing this site is very good, 1998 Dodge Caravan Computer Reset Process Computer Problem 1998

Try checking for a bent rim.

I think you need to get your junction box checked.

Hi Mikkicfh, I'm glad to help. The most common problem we've found here at the dealership is "DOOR PROBLEM" anytime you have a door in the A/C Housing out of place it can cause air flow from the wrong area. "MEANING, you could have the A/C control on panel, but the air is coming out on the floor. If you have your control on defrost and it's blowing out hot air while driving that means you have one or maybe more door problems. "WHAT IS A DOOR PROBLEM" A door problem can consist of different things. EXAMPLE: The actuator if electric, or Vacuum Pod if it's a vacuum operated system, These drive the door to the position that the control head tells them to go. The electric motor could be bad, OR the vacuum pod could be bad or not recieving vacuum. NEW EXAMPLE: The door that the electric motor or vacuum pod moves could be broken so it doesn't move at all. NEW EXAMPLE: If your vehicle has the old cable style TEMP DOOR, the cable could be broken or out of adjustment. This will also cause heat all the time. NEW EXAMPLE: If your RECIRCULATION DOOR is causing the problem and stuck in the outside mode, then everytime you drive the car it draws in the outside heat into the car. Hope this helps and have an awesome day Mikkicfh.