4.3 Liter engine question
#1
Senior Member
Posts like a Northstar
Thread Starter
Join Date: Sep 2006
Location: Dumfries, Virginia Member: #6887
Posts: 577
Likes: 0
Received 0 Likes
on
0 Posts
4.3 Liter engine question
Does the 4.3l have a intake problem like the 3.8l? or would it just be a bad head gasket if my friend just found antifreeze in his oil? I'm not a mechanic but I did try to look at it with him last night. It doesn't look anything like the intake on the 3.8l to me. btw this is in his S10.
#2
no they do not have the same problem a the 3800 with the UIM. this would be just a bad gasket someware, the 4.3'* rarely get broblems like these, i know my old one never did, and still hasnt had any problems and its pushing 1/2milliom miles
get it fixed up, she wil be good to go for a long time to come if you treat it well
get it fixed up, she wil be good to go for a long time to come if you treat it well
#3
Guest
Posts: n/a
What year is the 4.3? Therew were changes... Also which engine is it? TBI or CPI?
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
#4
Originally Posted by jr's3800
What year is the 4.3? Therew were changes... Also which engine is it? TBI or CPI?
#7
Guest
Posts: n/a
Originally Posted by Peterg22000
Originally Posted by jr's3800
What year is the 4.3? Therew were changes... Also which engine is it? TBI or CPI?
Also wondering has a compression test been done? If it was ran hot enough its possible to cookk the head gasket or crack a head...
But if it has the alluminum intake with plastic gaskets anything is possible... I'd have to research it, but I'm not sure what gaskets it used..
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
#8
Junior Member
Posts like a Ricer Type-R
I've owned 3 of these engines. Do a compression check first. If it'* good, and nothing obvious shows up, start tearing off the top end until you find the problem gasket.