1991 3.0 Head gasket Repair advice
12-16-2010, 07:13 AM
#261
Registered User
Yes, calling the dealer is one way. I had a good experience ordering from:
http://www.toyotapartszone.com/
You type your VIN in the "Search Toyota Parts by VIN" field after selecting your vehicle. That should show you only the parts that fit your vehicle in the parts lists.
This site also has great diagrams of the parts.
Good Luck
http://www.toyotapartszone.com/
You type your VIN in the "Search Toyota Parts by VIN" field after selecting your vehicle. That should show you only the parts that fit your vehicle in the parts lists.
This site also has great diagrams of the parts.
Good Luck
12-19-2010, 05:48 AM
#262
Registered User
Join Date: Dec 2010
Posts: 58
Likes: 0
Received 0 Likes
on
0 Posts
Im going to start cleaning the mating surface. Haha.
Was thinking about using brake cleaner on the block and the pistons.. Would this be bad for the rings? Any other cleaning products that you guys would recommend?
Ive got the head gaskets, do I need to put any other sealant in there between the heads and block? FIPG? Nothing?
Same thing with the water pump and gasket.. I've got the gasket.. Throw some FIPG with it too?
I had someone tell me that it might not be a bad idea to put a little bit of oil on top of the pistons/around the edge once I start putting everything back together as there hasnt been oil in the block for a while.. Input?
Sorry if these are dumb questions, just things that are going through my mind. Thanks guys!
Was thinking about using brake cleaner on the block and the pistons.. Would this be bad for the rings? Any other cleaning products that you guys would recommend?
Ive got the head gaskets, do I need to put any other sealant in there between the heads and block? FIPG? Nothing?
Same thing with the water pump and gasket.. I've got the gasket.. Throw some FIPG with it too?
I had someone tell me that it might not be a bad idea to put a little bit of oil on top of the pistons/around the edge once I start putting everything back together as there hasnt been oil in the block for a while.. Input?
Sorry if these are dumb questions, just things that are going through my mind. Thanks guys!
Hey man I am right at this point of a HG job. This thread has been a blessing. What did you end up using to clean the mating surface? as you so elegantly put it
03-25-2011, 05:58 PM
#265
Registered User
Join Date: Feb 2008
Location: Dallas
Posts: 155
Likes: 0
Received 0 Likes
on
0 Posts
RedYota, if you check this thread anymore I'd appreciate knowing where you got your replacement vacuum switching valve. I broke mine doing my HG and I need to find a replacement!
03-25-2011, 07:09 PM
#266
Registered User
Thread Starter
Join Date: Sep 2010
Location: Covington, WA
Posts: 116
Likes: 0
Received 0 Likes
on
0 Posts
Holy moly! Sorry I havent checked in on this thread.. Its just that the 4Runner has been running great since we did the head gasket repair!
As far as the vacuum switching valve (VSV), I just ordered it through my local Toyota dealership. I saved a little by going through their website rather than going in person, but it was just quicker than doing it through Dallas Toyota/Jacque/TRDParts4U.. Even though he saved me an arm and a leg when it came to getting all the other parts.
If there is anything else I can do to help, ask away!
As far as the vacuum switching valve (VSV), I just ordered it through my local Toyota dealership. I saved a little by going through their website rather than going in person, but it was just quicker than doing it through Dallas Toyota/Jacque/TRDParts4U.. Even though he saved me an arm and a leg when it came to getting all the other parts.
If there is anything else I can do to help, ask away!
12-19-2012, 11:29 AM
#267
Registered User
I just wanted to say, what an excellent thread. I started reading it this morning thinking I was gonna spend 2 minutes browsing through, and you guys got me. I've been through all the emotions of your project and I'm glad the truck is running good!
I just joined the forum and I'm doing the EXACT same project in the next couple of weeks. I just bought a '91 4runner for 900$. Its got the 5 speed and a rebuilt engine with 64k miles on it! im super stoked to get it running!
I can upload some pics of the truck, and do my project on this thread or possibly start a new one.. any ideas ? im so excited!
heres a pic:
I just joined the forum and I'm doing the EXACT same project in the next couple of weeks. I just bought a '91 4runner for 900$. Its got the 5 speed and a rebuilt engine with 64k miles on it! im super stoked to get it running!
I can upload some pics of the truck, and do my project on this thread or possibly start a new one.. any ideas ? im so excited!
heres a pic:
12-19-2012, 02:59 PM
#268
Registered User
Thread Starter
Join Date: Sep 2010
Location: Covington, WA
Posts: 116
Likes: 0
Received 0 Likes
on
0 Posts
Feel free to do either! Great looking truck, good luck with the build.
This was such a great experience working on this. I learned a lot and have also done two other head gasket repairs (2 other cars) and have now pulled 2 engines out of cars Ive been working on. This engine work taught me so much and helped me get comfortable working this in depth on engines! Again, good luck, take your time and label everything!!
This was such a great experience working on this. I learned a lot and have also done two other head gasket repairs (2 other cars) and have now pulled 2 engines out of cars Ive been working on. This engine work taught me so much and helped me get comfortable working this in depth on engines! Again, good luck, take your time and label everything!!
12-19-2012, 04:54 PM
#269
YotaTech Milestone-Two Millionth Post
Feel free to do either! Great looking truck, good luck with the build.
This was such a great experience working on this. I learned a lot and have also done two other head gasket repairs (2 other cars) and have now pulled 2 engines out of cars Ive been working on. This engine work taught me so much and helped me get comfortable working this in depth on engines! Again, good luck, take your time and label everything!!
This was such a great experience working on this. I learned a lot and have also done two other head gasket repairs (2 other cars) and have now pulled 2 engines out of cars Ive been working on. This engine work taught me so much and helped me get comfortable working this in depth on engines! Again, good luck, take your time and label everything!!
wow. blast from the past!
indeed, start your own thread and we can watch it all unfold there.
12-19-2012, 06:02 PM
#270
Registered User
Thread Starter
Join Date: Sep 2010
Location: Covington, WA
Posts: 116
Likes: 0
Received 0 Likes
on
0 Posts
I'd frequent the board more often if I actually owned the 4Runner but its my brothers! It's been running great other than I believe it needs a new knock sensor.. Anyone got a lead on one of those?92Toy- How's everything going on your end? I'll have to catch up on your build threads!
12-20-2012, 02:09 AM
#271
YotaTech Milestone-Two Millionth Post
I'd frequent the board more often if I actually owned the 4Runner but its my brothers! It's been running great other than I believe it needs a new knock sensor.. Anyone got a lead on one of those?92Toy- How's everything going on your end? I'll have to catch up on your build threads!
very good.
and yep. you gotta find yourself one of those to work on.
12-20-2012, 03:42 PM
#272
Registered User
Hey guys,
Thanks again for doing this awesome thread RedYota91. I decided to start my own so as to not piss anyone off, so here's the link!!
https://www.yotatech.com/forums/f116...repair-262929/
Thanks again for doing this awesome thread RedYota91. I decided to start my own so as to not piss anyone off, so here's the link!!
https://www.yotatech.com/forums/f116...repair-262929/
09-08-2015, 06:40 AM
#273
Registered User
Join Date: Jan 2015
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
i done head gasket n all other ˟˟˟˟ ev1 said 2 do 200kms later i heard a noise in engine like something broke or marbles in me oil pulled apart back down too valve covers off n all work done looked good could it be a spun bearing/ thrown rod in big end , gonna pull front diff n check threw oil pan can some 1 reply or pm me what other problems could be i changed oil n coolant twice in less than 200kms since done head gaskets and is still abit off condensed milk crap on top oil cap but had head checked n valves done no engine error codes but sounds like ˟˟˟˟ when running, could timeing belt have slipped? im stuck atm
09-22-2015, 09:00 AM
#274
Registered User
Join Date: Sep 2015
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
i was dreading this stage of my project since I started reading this thread.. And here I am.. Stuck on the crossover pipe
What are some things you guys did or used to help pull the heads?
What are some things you guys did or used to help pull the heads?
09-22-2015, 09:22 AM
#275
Registered User
Join Date: Sep 2007
Location: San Francisco East Bay
Posts: 8,254
Likes: 0
Received 822 Likes
on
649 Posts
Get one of these:
To use on the "upper" bolts:
Get a set of these:
http://www.harborfreight.com/4-pc-12...set-67977.html
to use on the "lower" bolts.
The flex head makes all the difference; if you can get one with the offset handle as shown it's even better.
You need to remove the "lower" bolts from underneath, and you'll need some extensions to do it. You may have to wail on it, so I advise against using 3/8" extensions, and definitely don't throw in one of your expensive "wobble-head" extensions. (Ask me how I know.) The 1/2" HF locking extensions are really useful; you won't end up getting it into place and then accidentally pulling it apart.
To use on the "upper" bolts:
Get a set of these:
http://www.harborfreight.com/4-pc-12...set-67977.html
to use on the "lower" bolts.
The flex head makes all the difference; if you can get one with the offset handle as shown it's even better.
You need to remove the "lower" bolts from underneath, and you'll need some extensions to do it. You may have to wail on it, so I advise against using 3/8" extensions, and definitely don't throw in one of your expensive "wobble-head" extensions. (Ask me how I know.) The 1/2" HF locking extensions are really useful; you won't end up getting it into place and then accidentally pulling it apart.
09-22-2015, 09:36 AM
#276
Registered User
Join Date: Sep 2015
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
Get one of these:
To use on the "upper" bolts:
Get a set of these:
http://www.harborfreight.com/4-pc-12...set-67977.html
to use on the "lower" bolts.
The flex head makes all the difference; if you can get one with the offset handle as shown it's even better.
You need to remove the "lower" bolts from underneath, and you'll need some extensions to do it. You may have to wail on it, so I advise against using 3/8" extensions, and definitely don't throw in one of your expensive "wobble-head" extensions. (Ask me how I know.) The 1/2" HF locking extensions are really useful; you won't end up getting it into place and then accidentally pulling it apart.
To use on the "upper" bolts:
Get a set of these:
http://www.harborfreight.com/4-pc-12...set-67977.html
to use on the "lower" bolts.
The flex head makes all the difference; if you can get one with the offset handle as shown it's even better.
You need to remove the "lower" bolts from underneath, and you'll need some extensions to do it. You may have to wail on it, so I advise against using 3/8" extensions, and definitely don't throw in one of your expensive "wobble-head" extensions. (Ask me how I know.) The 1/2" HF locking extensions are really useful; you won't end up getting it into place and then accidentally pulling it apart.
I've been wailing with my breaker and long extension but no luck yet. I'll keep on keepin on until those heads are out today. So close but so far away. I'll have to go buy that flex head set today! Thanks scope!
09-22-2015, 09:39 AM
#277
Registered User
Join Date: Sep 2007
Location: San Francisco East Bay
Posts: 8,254
Likes: 0
Received 822 Likes
on
649 Posts
While I've never needed it myself, those on this site who live in the rust belt seem to swear by PB Blaster. Those are only 8mm studs; they may require encouragement, but you don't want to break them off.
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
09-04-2015 09:27 AM
88runnergomas
86-95 Trucks & 4Runners
0
07-09-2015 01:12 PM
