What is the most common reason the 1-5-4 code(EGR leak). replace EGR valve? EGR regulator? Vacuum? Hope you guys can help. Thanks

I hope you guys can help again. I was sitting in traffic and also my sweet sputtered and died. I started it up again, it started but when I tried to give it some gas to move it died again. Then it cranked over but wouldn't start. I pushed it over to the side waited a few seconds tried it again and i...

How would I test to see where a short is on the AC wiring? The switch light goes on but from there to the comp I don't know. The fuse looks good. Any suggestions would be appreciated.

Hi Guys. Does anyone know if there is a relay or fuse between the AC switch on the dash and the compressor? I used my multimeter in the jacks at the comp and they didn't seem to be getting any elect when I turned the switch and obviously the comp doesn't spin. The other thing that is weird is the mo...

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Well, I thought I had the arrow gone but it came back. The code is 222 S2 solenoid circuit open. Is there a fix for this? The tranny seems to work fine, I cleaned the pnp switch. Thanks for the help

You guys are da bomb. I just cleared the codes on A1 port, and the flashing arrow is gone. Thanks very much, me happy now.

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Hi, I cleaned the pnp switch. I'm not sure I aligned it but when I reassembled it it seemed to only go back in one position with the selector in neutral. The rev and back up lights work as do all the forward gears, but the flashing light is still there. I need to clear it but which module do I use? ...

Thanks a lot guys. I did try to clear codes, but it looks like I need to clean the EGR and realign and clean the PNP switch. After my last post I viewed the download on the pnp switch and the EGR. I really appreciate all of you help and this website.