No CEL. Truck barely runs over 1000rpms

And no I haven’t washed the truck or engine for a long time

 

If it is the cat? Should I get an aftermarket one sense the Toyota ones have a bad history

 

Damn OP I think you need to take a breather. If this above your skill level maybe take it to a professional.
What's fuel pressure?
Has it overheated?
What do your fuel trims look like?
What are your 02 voltages?
If you take the cat off does the truck run better?
Restricted throttle plate?
Mass have any debris on it?
What's your compression readings on all 4 cylinders?
Have you made sure the injectors are working properly?
Have you used a noid light on the injectors?
I can keep asking questions...

 

This is where I would start.

 

I’m chillin... just don’t have any respect for ppl with an IQ under 30.
The fuel pressure is around 40, the motor hasn’t over heated at all, the compression test show about 185psi per cylinder. Cleaned the throttle body, and mass air flow with products for yoda. Haven’t checked the injectors, but would the injectors show sign of failure at start up? Or under a load? Tomorrow I will check the injectors and the cat. Thanks for the advice I will keep it posted..

 

Thanks snowroxKT, ima check it out in the morning, to me the cat is a red flag but wanted some other input.

 

Try taking the cat off and going for a drive. It will be loud but it's what I do when I test mustangs with this problem. Pretty common on those piles of junk

 

Awesome I will try that tomorrow, and I agree about the mustangs being a Chevy guy, my 67 Camaro has been more reliable then my toyota, who would have thought ha thanks man

 

I have more years of ASE certified experience behind me than you have in IQ points and you can take that to the bank. You don't know about me.

You come in here with your first post begging for help because you did something stupid, offer very little in terms of things you have tried or even your trouble shooting process, dropping F-Bombs and then attack the people just trying to help and offer advice.

Yeah have fun fixing your "P.O.S."

Sounds like the problem exist in the steering wheel/seat/pedal linkage!

Oh yeah...

 

Man, shit like this is why I love this website.

 

...

 

All these intelligent folks trying to help you, and gather as much info as possible to assist you with a diagnosis after YOU ASKED and you disrespect them? Seriously? That's not how it works OP

 

No need to keep us posted... We don't care anymore

 

BLUF: Don't be rude to people trying to help you.

Sometimes the simplest things are the easiest to overlook. It's easy to get caught up in the moment and basic troubleshooting steps go out the window. For example, there was a thread here not too long ago where a persons truck dies on the road, everyone was suggesting all this different troubleshooting, etc. What really happened was they ran out of gas.

There's no need to be snippy to someone taking the time out of their day to lend a hand.

 

Unbelievable.

@Key-Rei, please don't get discouraged in offering help, just because of an A-hole. It is appreciated!