Changing Spark Plugs on Chev. Blazer

PAkev

Senior Chief Petty Officer
Joined
Sep 9, 2002
Messages
665
I tried changing plugs on my 98 Chev Blazer which went alright until I ran into a road block on Cyl # 3 which is right behind the steering linkage. Not enough room for both a knuckle and the spark plug socket when trying to go under or over the steering linkage.<br /><br />I was thinking of trying to disconnect the linkage or else jacking up the body a little to afford just enough room to get the socket and knuckle on the plug.<br /><br />Helpful thoughts appreciated.<br /><br />Kevin
 

Rick Byers

Petty Officer 3rd Class
Joined
Oct 20, 2001
Messages
82
Re: Changing Spark Plugs on Chev. Blazer

Go to local auto parts store and by a sparkplug socket that has a hex head on the end where the rachet goes. Works every time for me the shop I have a Craftsman socket I bought at Sears about 20 years go still work good on Blazer, S-10 pickups and Ford Rangers and Aerostars with almost impossible plugs to get out. Rick
 

rogerwa

Commander
Joined
Nov 29, 2000
Messages
2,339
Re: Changing Spark Plugs on Chev. Blazer

My Father in law has a 95 Jimmy (Same car)and he could not change his. He spoke to the dealer and they told him you have to disconnect the linkage in order to get it out. He just left it and waited for it to cause problems and then took it to the dealer.
 

Homerr

Commander
Joined
Mar 4, 2002
Messages
2,294
Re: Changing Spark Plugs on Chev. Blazer

I just did a plug job on my 2001 Ranger.<br /><br />There aren't enough 'colorful metaphors' in the English language to cover what I said during that job!<br /><br />My #3 cylinder on the passenger side gave me the most grief. I don't think an infant Japanese child could get in there! Why did Ford do this?<br /><br />Now I'm nursing a very sore and bruised arm from snaking it trough all the plumbing to get to the plug.<br /><br />Can you go through the firewall? <br />I noticed I have room in my Ranger if I take my tire off and go through a rubber shroud on the firewall/fender-well. I'm going that route next time.<br /><br />I have no other ideas for you other than (1) take it to the shop, or (2) hire a teen whom you trust to do the job (preferable an Asian teen... they have really small hands) :) <br /><br />And speaking of plugs... I did some extensive reading on Platinum vs. standard plugs.<br />I decided to go with regular copper core plugs due to better performance, and better on the pocket book. There is no sense to pay the extra money on plugs you are going to change earlier than recommended (but that's just me).<br />Then there's the 'double platinum' scam. <br />What a rip there. Save your money.<br /><br />My manual suggests a tuneup at 100k miles, but there's no way I was waiting that long. <br />From what I've read, several people broke plugs off and/or stripped them at 100k miles. Try blaming the dealer for that one...<br /><br />I cleaned and re-gapped at 30k miles, and I swapped them out at 60k. Good thing too, as the gaps were way out.<br /><br /><br />Good luck!<br /><br /><br />H.
 

jimr

Senior Chief Petty Officer
Joined
Mar 21, 2004
Messages
723
Re: Changing Spark Plugs on Chev. Blazer

the way i do them is put a short sparkplug socket on the plug then take a wobble extension and go in from the rear of the steering shaft yes its a pain in the butt. if you jack them up and go through the wheelwell it makes it easier
 

ndemge

Commander
Joined
Jul 15, 2002
Messages
2,644
Re: Changing Spark Plugs on Chev. Blazer

....remove tire and shield, can you get to it from the wheel well?
 

PAkev

Senior Chief Petty Officer
Joined
Sep 9, 2002
Messages
665
Re: Changing Spark Plugs on Chev. Blazer

Thanks to all you folks and the folks at Advance Auto, I was able to get the plugs changed.<br /><br />For the next time you need to change plugs.......<br />Here's a little tip:<br /><br />Break the isolator off the end of the plug and you then have a lot more room to get a short 5/8 socket with a 3/8 knuckle on the remainder of the plug. Advance Auto sells a knuckled spark plug socket with extension that gets the new plug in place by going under the steering linkage.<br /><br />Thanks Again!<br /><br />Kevin
 
Top