GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

plug change 99 gs300 and tips?

Thread Tools
 
Search this Thread
 
Old 04-10-14, 05:35 AM
  #1  
richieschm
Driver School Candidate
Thread Starter
 
richieschm's Avatar
 
Join Date: Nov 2013
Location: mo
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default plug change 99 gs300 and tips?

Alright I'm going to do the plugs on the 2j and was wondering if I was right when I assumed you'd have to take off the intake to get the rear plugs? Also the car had a leaky valve cover gasket but has since been fixed. Toyota was kind enough to leave all of the oil all on top of the plugs. any suggestions on getting them out and getting the oil out without dropping it in the cylinder??
Old 04-10-14, 09:01 AM
  #2  
Likini
Driver School Candidate
 
Likini's Avatar
 
Join Date: Oct 2012
Location: California
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

You have to remove the intake manifold to access the plug. It's also a good idea to clean the manifold before installing it. Make sure to use a shop vaccum, air, to remove all kind of dirt on the engine before removing those plug. Be careful those plug cable they are probably brittle(WTH change it too). I did mine not long ago...slowly but surely.😉
Old 04-10-14, 03:14 PM
  #3  
richieschm
Driver School Candidate
Thread Starter
 
richieschm's Avatar
 
Join Date: Nov 2013
Location: mo
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Likini
You have to remove the intake manifold to access the plug. It's also a good idea to clean the manifold before installing it. Make sure to use a shop vaccum, air, to remove all kind of dirt on the engine before removing those plug. Be careful those plug cable they are probably brittle(WTH change it too). I did mine not long ago...slowly but surely.😉
Thanks man no one else replies ever!
Old 04-10-14, 08:56 PM
  #4  
nezlyfe
Rookie
 
nezlyfe's Avatar
 
Join Date: Sep 2009
Location: GA
Posts: 72
Likes: 0
Received 2 Likes on 1 Post
Default

Get njk plugs and spark wires, you'll break the old ones I guarantee it, and valve covers oem from online and call it a day. remember to put a lil bit of rtv near the cam area. I took a air hose and put a paper towel over each section to blow everything into, with the old plugs still in. this way you don't have oil flying everywhere . as far as the intake you need to take the throttle body and the y-pipe off. there's 5 on the throttle body and i think 8 on the y-pipe.
Old 04-11-14, 07:17 AM
  #5  
repugnante
Instructor
 
repugnante's Avatar
 
Join Date: May 2011
Location: CA
Posts: 998
Received 23 Likes on 16 Posts
Default

Originally Posted by richieschm
Thanks man no one else replies ever!
That is because you need to search on topics like these. This has been covered so many times, basic procedures like changing plugs can be found all over the place.
Old 04-11-14, 07:52 AM
  #6  
mk2tmr2
Lead Lap
iTrader: (1)
 
mk2tmr2's Avatar
 
Join Date: Jan 2009
Location: TX
Posts: 512
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by nezlyfe
Get njk plugs and spark wires, you'll break the old ones I guarantee it, and valve covers oem from online and call it a day. remember to put a lil bit of rtv near the cam area. I took a air hose and put a paper towel over each section to blow everything into, with the old plugs still in. this way you don't have oil flying everywhere . as far as the intake you need to take the throttle body and the y-pipe off. there's 5 on the throttle body and i think 8 on the y-pipe.
NGK - Not NJK

Coil pack connectors - not spark wires

Valve cover gaskets - not valve covers

Otherwise, very good advice
Old 04-11-14, 03:26 PM
  #7  
nezlyfe
Rookie
 
nezlyfe's Avatar
 
Join Date: Sep 2009
Location: GA
Posts: 72
Likes: 0
Received 2 Likes on 1 Post
Default

lol right NGK and yes the vc gaskets but I meant spark/ignition wires not the coil packs. I cleaned the coil packs and they were fine it was the clips on the wires going from the coil pack to the spark plug that broke, at least for me anyway.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Crujal
ES - 5th Gen (2007-2012)
5
03-04-15 06:19 AM
WrenchBoy
ES - 1st to 4th Gen (1990-2006)
33
10-01-12 04:42 AM
chaiyang7
IS - 2nd Gen (2006-2013)
12
03-10-12 05:33 PM
magnoman
RX - 1st Gen (1999-2003)
5
03-13-07 04:43 PM
dicko55
LS - 1st and 2nd Gen (1990-2000)
4
03-06-07 11:48 AM



Quick Reply: plug change 99 gs300 and tips?



All times are GMT -7. The time now is 05:26 AM.