Hi, i have a 95 dodge neon dohc 4 door automatic. When I am driving most of the time the car runs perfectly. However at random times when my speed approaches a gear change (sometimes at 40,60, or 80)the car wont accelerate when i push on the gas, and the harder I push the gas the worse it bogs down. It never completely stalls, and if i let off the gas for a few seconds and slowly press on the gas again, things go back to normal. I checked the error codes and got 12 21 37 47 55. Any ideas?

 

yeah, start replacing/repairing all the stuff the codes point to. you should only be getting a 12 and 55 if anything.

 

That would be the obvious thing to do.. but alot of times the error codes are just the symptoms of other problems. Thnx for the reply tho. I'm gonna start with replacing the O2 sensors.

 

tatto quit being a smart ***
he obviously is having troubles and u reply with something like that
12 Direct battery input to PCM was disconnected within the last 50 key-on cycles
21 02s sensor problem (oxygen sensor), upstream or down stream
37 Torque converter clutch solenoid CKT or park/neutral switch failure
no such code of 47
55 End of error messages (If you get this only, no errors were found)

 

how was that a smart ***? and you arent admin, so bite it!

also if you look up the codes you see they all point at something being bad. not symptoms. replace the parts. code goes away. if not, it is something bigger. always start small and cheap. so there. same answer as above!