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

check engine

Thread Tools
 
Search this Thread
 
Old Jun 17, 2006 | 07:32 PM
  #1  
seanathan's Avatar
Thread Starter
Registered User
 
Joined: Jun 2006
Posts: 64
Likes: 0
From: deerpark texas
Post check engine

hey i have a check engine light on i read the code at it said something to do with emmisions (the code was 71) are there any cheaper fixes than to go to the dealer and pay 58 to hope its the filters and if its not pay the 100+ for the other piece????
Reply
Old Jun 17, 2006 | 07:44 PM
  #2  
Snorkeldepth's Avatar
Contributing Member
 
Joined: Aug 2005
Posts: 591
Likes: 2
From: Orange County, California
Search "code 71" and you'll find my adventure and some others. If you don't find what you need let me know.

Wow, your dealer only charges $58? I think my local dealer charges a flat $100 for diagnostics. For $58 you can get a few new EGR parts from trdparts4u.com!!! I'll help as much as I can.

Check out the online 93 FSM under emission system and you'll find the EGR system and diagnostic procedure.

Based on my experience, I'd check the modulator and then any vacum tubes/hoses. Check for corrosion in the metal tubes. That corrosion will plug you EGR VSV in a heartbeat not to mention just plain block the vacum line.

Last edited by Snorkeldepth; Jun 17, 2006 at 07:50 PM.
Reply
Old Jun 17, 2006 | 08:02 PM
  #3  
rdharper's Avatar
Contributing Member
 
Joined: May 2006
Posts: 1,066
Likes: 0
From: Morgan Hill, Ca
71 code

Originally Posted by seanathan
hey i have a check engine light on i read the code at it said something to do with emmisions (the code was 71) are there any cheaper fixes than to go to the dealer and pay 58 to hope its the filters and if its not pay the 100+ for the other piece????
Dealer could be the cheapest way if you have an honest dealer.

Bought a '94 with that code, since I needed to register in CA where you can't pass with any code, I took it to a dealer. They charged me $100 bucks for diagnostics, and nothing additional. Problem was two reversed vacuum lines to the EGR. Could have spent a lot of time finding that. (but I'd have done it the hard way had I had the time)

Lots of good help on this forum...
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigjstang
86-95 Trucks & 4Runners
21
Jun 2, 2025 03:56 PM
smthwsn357
86-95 Trucks & 4Runners
15
May 1, 2024 07:28 AM
sandyota
84-85 Trucks & 4Runners
18
Feb 4, 2021 11:16 AM
icentropy
86-95 Trucks & 4Runners
22
Sep 16, 2020 02:47 PM
razorman8669
86-95 Trucks & 4Runners
9
Jul 12, 2015 12:13 PM




All times are GMT -8. The time now is 06:48 PM.