Changed Spark Plugs Today ***PICS***
Driver School Candidate
Joined: Feb 2012
Posts: 38
Likes: 0
From: CA
Just drove the car today for a good distance as opposed to just around the block like I did when I first changed the plugs. There is a noticeable difference - specifically in throttle response. I feel like it idles smoother now as well. I had an issue prior to the spark plug change with a hesitation ad idle, most likely when I come to a complete stop at a stop-light. This seems to be gone for the time being. I'll report back if my mpg changes at all as I drive pretty consistently and get on average 26mpg.
Driver School Candidate
Joined: Jan 2012
Posts: 11
Likes: 0
From: NY
Well worth it! Teplaced spark plugs at 80k miles on 07 GS350
Bought the iridium spark plugs (FK20HBR11) from Sewell for $65.70 along with other parts below.
Local trusted mechanic charged $200 to:
1. installed spark plugs
2. replaced PCV valve
3. replace drive belt
4. engine air filter
5. rear rotors
6. rotated tires
The drive is noticeably quieter, acceleration seems to be more confident and responsive (less sluggish), and the car seems to be just smoother when idling as someone else noted. I was surprised that even my wife noticed the car was quieter.
Overall, worth the money to have these things done at a reasonable price and not get ripped off by a Lexus dealership!
Local trusted mechanic charged $200 to:
1. installed spark plugs
2. replaced PCV valve
3. replace drive belt
4. engine air filter
5. rear rotors
6. rotated tires
The drive is noticeably quieter, acceleration seems to be more confident and responsive (less sluggish), and the car seems to be just smoother when idling as someone else noted. I was surprised that even my wife noticed the car was quieter.
Overall, worth the money to have these things done at a reasonable price and not get ripped off by a Lexus dealership!
Driver School Candidate
Joined: Jan 2012
Posts: 11
Likes: 0
From: NY
Good suggestion. I didn't think of it. Thanks for your help with the answers to the water pump on the other thread.
https://www.clublexus.com/forums/gs-...r-pumps-2.html
https://www.clublexus.com/forums/gs-...r-pumps-2.html
Last edited by mqnyc; Feb 3, 2013 at 12:18 AM. Reason: question answered in other thread
Driver School Candidate
Joined: Feb 2013
Posts: 25
Likes: 0
From: Pa
Great post bro. One question I have is. Why go with those sparks from autozone instead of the ones from the dealer? How much better are they and what's the price
it is the same spark plug as dealer just cheaper - still Denso brand. I think they were $8-$10 bucks each.
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350, car, change, difference, lexus, noticeable, plug, plugs, replacement, rx, rx330, spark, sparkplug, specifications, today, torque
