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Quick Links: Starter Has anyone used AT-205 Re-Seal on their 5VZ-FE motor? 2001 4Runner wont crank What backup camera setup - rear swingout Brake Pedal Goes to the Floor 99 Tall coils on 2wd?

need some guidance - truck cutting timing

Discussion in '3rd Gen 4Runners (1996-2002)' started by registerthenoss, Oct 12, 2020.

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Oct 12, 2020 at 7:24 AM

#1

#1
registerthenoss [OP] New Member

Joined:

Oct 12, 2020

Member:

#17282

Messages:

2

Gender:

Male

First Name:

George

Vehicle:

2001 limited with a 3 in puck lift and a 50 in light bar, 2 4 in spot lights, and all the loudness you could want

3in freedom offroad lift kit. 50 in led lightbar, 2 4 in spotlight, custom grille to fit trainhorn

my truck is cutting timing.. its throwing p0171 for running lean and p1135 for having no catalytic converters. within the last month, my air intake hose, fuel filter, and spark plugs have been replaced. i have also fixed it idling rough, but that seems to back. this all started after welding a new muffler on... im not saying it caused it but it started happening again after that happened. any thoughts

registerthenoss, Oct 12, 2020

#1

Oct 12, 2020 at 7:47 AM

#2

#2
Dark Knight Get off my lawn

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Sep 18, 2016

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#2681

Messages:

1,096

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First Name:

Jeff

The OBD-II system reads in front and behind the catalytic converters. Without the cat it will throw a code.

https://www.urdusa.com/urd-rear-o2-simulator-5vz-fe-3-4l-v6/

Dark Knight, Oct 12, 2020

#2

Oct 12, 2020 at 7:51 AM

#3

#3
registerthenoss [OP] New Member

Joined:

Oct 12, 2020

Member:

#17282

Messages:

2

Gender:

Male

First Name:

George

Vehicle:

2001 limited with a 3 in puck lift and a 50 in light bar, 2 4 in spot lights, and all the loudness you could want

3in freedom offroad lift kit. 50 in led lightbar, 2 4 in spotlight, custom grille to fit trainhorn

well i can confirm it has no cat

registerthenoss, Oct 12, 2020

#3

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