I've been trying to find out why my truck just started running like crap. The day before yesterday I had the engine detailed and after that my truck was running like crap. I jumped the ECU harness and found out the truck is reading code 11.
Now I'm nervous. I dont know where the relay is or if...
The guy I bought it from had a fuel pump cut off switch installed because he lived in a bed neighborhood and didn't want his truck getting stolen.
I checked that it seems fine.
Should I check the fuses and/or relay?
If so where are they?
I've done that a couple times. Do you think the coil could be damaged? Someone else said he got his coil wet and had to buy a new one.
The engine light is not coming on.
I have an 87 4runner and I had the engine cleaned and detailed yesterday. After it started running bad. It is acting like it's misfiring. Did a spark test, all are sparking. Blew out vacuum lines, all are good. Checked if it's getting fuel, plenty of pressure. I don't know if it is having an...
