I think I'm having a fuel injector issue. I ran the truck a bit too low on fuel one day last week(I know, I know ), and now it seeems likes it's running on rough. I changed the fuel filter hoping that it was blocked partially but that didn't help. I checked the plugs and found one to be really rich. I tried running the truck with that plug wire off and then put it back on and it didn't seem like it changed at all. So I'm guessing I have either a plugged injector or burnt one.

Any ideas on what I could try? If I have to change out the injector does the intake plenum have to come off? It's the cylinder on the passenger side near the firewall. I can't even see the injector.

I have had quite a bit of experience working on the 22r's and 22re's but this is my first V6 and I need some help. Thx in advance guys!

 

No one??

 

all i can say is SEAFOAM works fantastic!!!!!!!!!!!!!!

 

What do you do with that and where can I find it?

 

u can get it at advance or autozone. pepboys is cheaper though. look here to read up on eit more. its really the best i have used and seen work. you can spray or use it in another form but spray is how do it.
http://www.seafoamsales.com/motorTuneUpTechGas.htm

 

I've never seen or heard of that before. I know I've gone to the dealer and bought one a long time ago that you spray directly into the throttle body. It seemed to work not bad but I'm going to give this a try if I can find it. Thx.

 

Actually I was just doing some reading and it seems you can burn a valve with a lean condition. Maybe that's what happened when I ran the tank low? Geeez I hope not!!! Anyway I'm out to the shop to try and diagnose the problem.

 

Well I think I found the problem. I pulled the plug wire from the distrubitor and the end was cororded and pretty much fell apart. I was getting spark before but I guess it was intermittent. I managed to get a good contact with this wire and it seems to run way better. I'll have to run to town tomorrow and grab some wires. I sure hope this fixes it. Thx guys!