SPONSORED LINKS

2000 Dodge Ram Wont Start

Tiny
JQFORSTER
  • MEMBER
  • 2000 DODGE RAM
  • V8
  • 4WD
  • AUTOMATIC
  • 91,000 MILES
My check engine light came on while driving home from a friends place the other day. At the same time my battery gauge dropped off like it stopped working. While I was stopped at a stop light the truck took a second to get going, pedal response for gas didnt respond right away. When I got home I shutoff the truck and tried to restart the truck but it wouldnt start. Just keeps turning over. Ive replaced the battery, but Im at a loss for anything else. I did get an error code of P1389 on my reader when I hooked that up. ANy help would be appreciated. THanks!
SPONSORED LINKS
Saturday, April 10th, 2010 AT 3:06 PM

7 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test the ASD relay
Was this
answer
helpful?
Yes
No
Saturday, April 10th, 2010 AT 3:09 PM
Tiny
JQFORSTER
  • MEMBER
  • 4 POSTS
I have checked it. At least I think I have. I switched out the ASD relay fuse with with wiper fuse. Same fuse. Still same thing. If thats not the ASD relay, where is it.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, April 10th, 2010 AT 3:15 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Load test alternator if okay recheck the ASD relay in the power distribution center-dunno the exact location. This relay plays a major role in the fuel/ignition system it powers the coil/fuel pump/injectors
Was this
answer
helpful?
Yes
No
Saturday, April 10th, 2010 AT 4:08 PM
Tiny
JQFORSTER
  • MEMBER
  • 4 POSTS
I haven't load tested the alternator yet because I dont have the equipment to do that. Ive replaced the battery, since its about 4 yrs old. Shouldn't a brand new battery have enough juice to start the truck? I've also checked the fuel pump, that works. I've taken a closer look at my Code reader (Cheap one) and I saw 3 lights that were flashing that came up, I read one of the lights was the O2 sensor. Could the O2 sensor cause it to not start?
Was this
answer
helpful?
Yes
No
Wednesday, April 14th, 2010 AT 6:57 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
The oxygen sensor will not prevent the engine from starting, something else is causing it. Fuel pump might be coming On but is it producing the correct fuel pressure and aslo are the injectors pusling
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, April 14th, 2010 AT 8:20 PM
Tiny
JQFORSTER
  • MEMBER
  • 4 POSTS
I checked at the fuel port valve on the side of teh engine to see if I was getting pressure. When I pushed the button, I had fuel come out. Then after I kept it open to make sure nothing else was coming out I let it go, then tried to start the truck again. I pushed the button again and had fuel almsot spray me in the face. Lol. How can I check to see if its the correct pressure.
Was this
answer
helpful?
Yes
No
Wednesday, April 14th, 2010 AT 8:56 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You need to hook up a fuel pressure gauge
Was this
answer
helpful?
Yes
No
Wednesday, April 14th, 2010 AT 9:27 PM

Please login or register to post a reply.

Related Engine Not Running Content

How to fix an engine that wont start
VIDEO
How to fix an engine that wont start
Instructional repair video
Engine Not Starting
GUIDE
Engine Not Starting
Over the past 20 years at 2CarPros we have identified the top problems that are easily fixed. This guide can save you a trip to the repair garage or calling a tow truck and...
VIEW MORE

Sponsored links