92 Pickup Bad Idle and Popping exhaust
#1
92 Pickup Bad Idle and Popping exhaust
New to this website but have viewed topics on here in the past and was hoping someone may be able to help me with an issue I am having. I recently installed LCE Street Headers on my 1992 Toyota 22re and removed the Air Injection and used block plates on the headers. I plugged one of the vacuum holes that was toward the firewall where the air injection had plugged into. I dont know if that was the only hole I was supposed to plug after removing the Air Injection. Now the truck is idling rough causing the engine to shake quite a bit and fuel is being burned in the catalytic converter where a lot of "popping" noise takes place. I also installed a new fuel rail, fuel pressure regulator and rebuilt fuel injectors. I am thinking this may be a fuel injector issue but want to make sure my vacuum lines are proper after removing the air injection.
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