I have a 94 ram with a 5.2 and i pulled codes from the computer and. Was given 32,37 and 51. I know what 32 is for and how to do it no problem but i tried to look up what 37 (torque converter clutch solenoid ckt or park/neutral switch fail) and 51 ( fuel system lean) is but i cant figure out the issue. I have an opinion that the egr might be the cause of the other two but again im not sure. Can anyone give me some help? My truck burns fuel too rich and acts like it wants to keep going when i brake and has stalled a couple times...

 

The truck starts..... so, that kind of implies the p/n switch is doing it's job. Might try starting in reverse, or drive, and see if that works. (it shouldn't, step down hard on the brake when you try though, no rude surprises, thankyouverymuch.)

Check your fuel pressure. Should be about 39psi at idle.

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