Notices
95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

1990 V6 - Engine Sick

Thread Tools
 
Search this Thread
 
Old 09-29-2005, 03:59 PM
  #1  
Registered User
Thread Starter
 
steveh's Avatar
 
Join Date: Jan 2005
Location: Northern New Mexico
Posts: 70
Likes: 0
Received 0 Likes on 0 Posts
Question 1990 V6 - Engine Sick

I just bought it, and it needs at least a water pump. I've had a 22re and a 3.4 V6, but know nothing about the 3.0. I figure to do the timing belt at the same time as the water pump. So, I'm wondering about also doing an overhaul, and cams etc. to boost the performance. What would be some cost effective mods for performance while it's torn down? - It's also throwing a code 21, but I'm thinking maybe that's a detail? I"m waiting right now for the results of an oil analysis to come back too.
Old 09-29-2005, 05:26 PM
  #2  
Contributing Member
 
Silver_Truck's Avatar
 
Join Date: Oct 2004
Location: B'ham, WA
Posts: 1,817
Likes: 0
Received 0 Likes on 0 Posts
Not much you can do performance wise with just the timing cover off..no cams available. You could do a drop in K&N and the ISR mod but thats about it. headers are doable but alot easier with the heads off...engnbldr.com for your parts
Old 10-01-2005, 06:25 PM
  #3  
Registered User
 
Bumpin' Yota's Avatar
 
Join Date: Feb 2003
Location: Sarasota, FL
Posts: 3,689
Likes: 0
Received 4 Likes on 4 Posts
there are indeed cams available...however they are VEERY pricey.

If you dont mind pulling the heads, do so, do 1mm oversized exhaust valves, port/polish head, headers, intake, electric fan, MAF conversion and you should be good

BTW - beware of the crank pully bolt - its torqued to 181ftlbs of torque! I did my 90 3vze a while ago, looking back it wasnt that rough.
Old 10-01-2005, 07:58 PM
  #4  
Contributing Member
 
Snorkeldepth's Avatar
 
Join Date: Aug 2005
Location: Orange County, California
Posts: 591
Received 2 Likes on 2 Posts
I got nothin' but empathy for ya. I'm in the midst of 3.0 replacement at 224K.
Old 10-01-2005, 08:17 PM
  #5  
Contributing Member
 
DH6twinotter's Avatar
 
Join Date: Oct 2002
Location: Charlotte, North Carolina
Posts: 1,661
Likes: 0
Received 0 Likes on 0 Posts
Hey! I did my waterpump and timing belt about 3 weeks ago, and it isn't that bad. the worst part of it is the stupid crank bolt. Like Bumpin' Yota said, it's torqued to 181 ftlbs. Kind of a pain to get off. Other than that, the rest isn't too bad.

You may want to check to see if your front oil seal is leaking while you have everything torn appart. Also, replace the thermostate and either/both of the idler pullies if they need it.

Well, that's my $.02.
Have fun all.
Daniel
Old 10-02-2005, 03:25 AM
  #6  
Registered User
 
Ganoid's Avatar
 
Join Date: Mar 2004
Location: Salem,Oregon
Posts: 511
Likes: 0
Received 0 Likes on 0 Posts
Pull the radiator to give ya plenty of room so you can get a rattle gun in there for that crank pulley. Besides you can never have too much room to work.
Old 10-02-2005, 03:31 PM
  #7  
Registered User
 
Mudcat's Avatar
 
Join Date: Aug 2005
Location: Indiana
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
We are in the middle of a rering and bearing job right now. Just got everything torn down and cleaned. Just need to get the measuring done and the parts ordered.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jb451
95.5-2004 Tacomas & 96-2002 4Runners
7
10-07-2022 06:58 AM
buckz6319
86-95 Trucks & 4Runners
23
08-05-2017 03:50 AM
primordialbeast117
86-95 Trucks & 4Runners
11
12-19-2015 12:23 PM
meatballs
86-95 Trucks & 4Runners (Build-Up Section)
0
09-16-2015 06:25 PM
colasurdo
Prerunner & All 2WD Rigs
0
07-17-2015 08:28 AM



Quick Reply: 1990 V6 - Engine Sick



All times are GMT -8. The time now is 05:08 PM.