Alright I got:
PO175
PO300
P1641
P0753

Shoebox, or anyone else who knows their stuff, can you help me out. Like what should I check, replace or test. Any help would be great!

Thanks so much

 

PO175: Fuel System Rich Bank 2

PO300- Engine Misfire Detected

PO753: 1 - 2 shift solenoid - electrical

P1641: Fan Control (FC) relay 1 control circuit

 

I did install a manual fan switch so maybe thats why P1641 codes it going off.


Any help?

 

The first two could be related, in that a misfire might help cause a rich indication. Check plugs and wires.

The fan code could be caused by your fan switch, depending on what method you used to install one. You might want to follow some recommendations on the schematic, here.

You would probably feel harsh shifts if your 1-2 solenoid was having a problem. Might have been an intermittent thing as well. Clearing the code and seeing if it comes back might be in order.

 

Thanks a lot! I installed the fan switch by splicing into the fan control relay. Yes my 1-2 shift is really harsh, but I have a shift kit so thats why i always thought it was just the shift kit. Do does this mean my solenoid is messed up and i need to rebuild my tranny?