Failed emissions - YotaTech Forums



86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Failed emissions

Reply
 
LinkBack Thread Tools Search this Thread
Old 10-30-2009, 08:44 AM   #1
Registered User
Thread Starter
 
Join Date: Sep 2009
Posts: 8
Failed emissions

Hello I have a 94 4runner v6 and it failed the hydracarbon emission test. Does anyone know what could cause this. I replaced the 02 sensor, pcv valve, cap rotor, wires. Any info would be greatly appreciated.
Gsull is offline   Reply With Quote
Old 10-30-2009, 08:59 AM   #2
Registered User
 
txhal9000's Avatar
 
Join Date: Sep 2009
Posts: 25
catalytic converter?
txhal9000 is offline   Reply With Quote
Old 10-30-2009, 09:36 AM   #3
Registered User
 
abecedarian's Avatar
 
Join Date: Mar 2008
Location: Temecula Valley, CA
Posts: 12,722
Spark plugs, timing, leaking injector(s)...

Can you post the actual test results, both at idle and at speed?
abecedarian is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Joe's 1987 4Runner ladybugRC 86-95 Trucks & 4Runners (Build-Up Section) 432 10-06-2017 07:23 AM
FS[MidAtl]: 1979-1983 Pickup Parts For Sale - Post Build Garage Clean Out kawazx636 Vehicles - Parting Out 31 02-23-2016 11:57 AM
valves seem noisy aftyer adjustment on 22r dbollier123 Pre 84 Trucks 8 09-29-2015 05:23 PM
88 exhaust options? Keithstoyota 86-95 Trucks & 4Runners 3 09-27-2015 07:29 AM


Tags
4runner, 94, emissions, failed

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -8. The time now is 06:37 AM.


2017 InternetBrands, Inc.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: