Need to have valve guides replaced on 302
#1
#2
Need to have valve guides replaced on 302
why do you think it needs valve guides? if it is noisy, it may just need adjusting. it may also need lifters.
valveguide wear symptoms are usually blue /grey smoke when you start up, especially if truck has been sitting for a few hours, and vacuum problems, such as rough idle. i would do a vacuum check to see if you get fluctuation of needle at idle , that goes away as you rev engine.
valveguide wear symptoms are usually blue /grey smoke when you start up, especially if truck has been sitting for a few hours, and vacuum problems, such as rough idle. i would do a vacuum check to see if you get fluctuation of needle at idle , that goes away as you rev engine.
#3
Need to have valve guides replaced on 302
The cheapest fix, if it is really problems in your head (or heads) is to pull the head off and take it to a machine shop, have them do a complete valve job. It should cost between $100-$150 including a new set of gaskets.
'82 F150 2WD w/351W (orig 300 I6)
Slik
'82 F150 2WD w/351W (orig 300 I6)
Slik
#5
Need to have valve guides replaced on 302
I checked with my friend, worked for Ford for 25 years. Took the spark plug wire off of the #1 and quite as a mouse. He said that with no spark, there's no pressure on the valves, and that the ticking was not the lifter, but the valve stem slapping inside the sleeve. He quoted me about $500.00 to redo both heads. Is he still a friend? Let me know....Talk to ya all later.
Steve
Steve
#6
Need to have valve guides replaced on 302
That depends...that's a fair price if he pulls the heads, reinstalls them, and sets the valves. The $100-$150 was for headwork when I handed them the head and said to fix it, but I removed it and installed it.
'82 F150 2WD w/351W (orig 300 I6)
Slik
'82 F150 2WD w/351W (orig 300 I6)
Slik
Thread
Thread Starter
Forum
Replies
Last Post
queen of spades
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
15
05-28-2014 12:14 PM
PagodaMomar
Ford Inline Six, 200, 250, 4.9L / 300
3
11-16-2010 04:26 PM