Search results
-
P
2004 Yukon spark plugs
Thank you. I just ordered the ACDelco 9748HH along with a fuel and air filter- poffpilot
- Post #22
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
As my daughter would say: Just another reason you’re single.- poffpilot
- Post #20
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Apparently my memory has faded a bit. I checked my records (finally) and I did in fact change the plugs in 2015 with 96560 miles on them. The originals were ACDelco 12571164. That’s when I installed the Bosch 9602 Double Iridium. Thank you for your responses.- poffpilot
- Post #17
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
- poffpilot
- Post #16
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
You are correct I my memory has apparently faded. I checked my records and found that I replaced the plugs (ACDelco -12571164) in 2015 with 96,560 miles on them. That’s when I went to the Bosch. I stand corrected- poffpilot
- Post #15
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Perhaps so, but I bought the truck with 5k miles from the dealership and it had not been registered before I got it. So they have at least 185k miles and still look good. I really expected to see delco 41-110s. Point is, I’m very impressed with the Bosch Double Iridium plugs, OEM or not.- poffpilot
- Post #12
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Thank you for the previous answer. I just removed a single plug and found mine are Bosch HR8LII33U Double Iridium. It is in excellent shape after 20 years and 190k miles. I’ll be hard pressed to go with anything else at this point. Rock Auto list this as Bosch 9602.- poffpilot
- Post #9
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Thank our very much. I realize they should have been replaced long ago. I also realize that I have to be super careful removing them. I’ll go take a look at Rock Auto, I’ve ordered from them before. Thank you again.- poffpilot
- Post #6
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Thank you. I believe the 41-962 is a platinum plug. I’m trying to stay with iridium.- poffpilot
- Post #3
- Forum: Engine & Drivetrain
-
P
2004 Yukon spark plugs
Hello, I’m looking to replace the spark plugs on my 2004 5.3 flex Yukon but I’m having a challenge finding the correct replacement. Note, I have not pulled any yet as I’d like to have the new ones in hand first. It is still running fine with 190k with original plugs. Advanced Auto only shows...- poffpilot
- Thread
- Replies: 22
- Forum: Engine & Drivetrain
