Seriously who went to school to design this shit?? All that work to just change spark plugs. And to think GM had such an easy to work on 3.1L V6 in the 3100 series. It boggles my mind...
Had to remove throlle body from the intake (4 extra bolts no big deal) to really see those white and red connectors you got that other camera to position for the "look behind". Im surprised the dbl platinum ones I removed weren't stock but neither were the rithenium ones I put in either. I came to own this one at 186k but I got it because it had AWD (part time) and I run deliveries to city and rural areas. Thanks for all the let know!!
did you have to bleed the coolant when doing this job i saw that pipe that leads to the coolant reservoir? lovely video btw very helpful and much appreciated
Just wondering..I am planning on doing the spark plugs and coils here soon on my equinox. In your opinion is it a waste to replace all the coils if they technically aren’t bad..I’ve had a few techs where I work tell me just do the plugs and not worry about the coils, but I feel like it would be better to just do the plugs and coils while the intake is off and everything is accessible
I'd do whatever you are comfortable with. I've never seen an o.e. ignition coil go bad on a v6 gm direct injected application. Not to say that one couldn't go bad. Those are my thoughts on it but I understand the ease of just doing them while its apart
Curtis, since you go to all this labor wouldn't be a good idea to replace the ignition coils also? By the way like your style and effectiveness, good video.
Thank you, I don't replace gm coils as a maintainence item just because I've never seen a bad one on a direct injected application. A person definitely could if they were concerned but I think money better spent elsewhere or at least for my customers
I believe either the fresh air inlet or pcv hose, one allows the engine to pull in positive crankcase pressure and the other would pull fresh air into the crankcase from the air cleaner
You can use painters tape and label the connections you take apart. Write 1 on both sides of a connection then 2 and 3 and so on if you are not firmilar with what you are working on
I have a 2011 GMC Terrain SLT 3.0. When at operating temperature and idling in Park, if I slowly accelerate to 1500 - 2000 RPM, the engine shakes, then smooths out above 2000 RPM. It's also smooth idle until reaching 1500 RPM. Would this be a symptom of a bad coil or spark plug? Other than the engine shake during the 1500-2000 rpm in park, it runs great. Any thoughts?
@@lawrencezelenak6717 I just did mine as I watched Curt's video almost step for step. The tools used are pretty much general purpose and all the visual aid (except the back of his head lol) are extremely helpful for shaking off any fear of exploring this kind of stuff for the first time.
The GM engineers with this engine design never intended these engines to last for this type of regular general maintenance. This is the reason why it's so labor-intensive to change spark plugs. And, if you have to go through this much trouble to change the plugs I would recommend changing coils at the same time.
So which GM engineer told you that? Talking out of your ass😂. This engine (LF1/LFW 3.0 V6) is in a lot different GM cars and trucks worldwide with transverse and longitudinal configurations. It's just harder on the equinox because it's transverse due to packaging since there are AWD configurations. This is actually a wards top 10 engine winner and is a great engine IMHO.
I have never used anything on a spark plug thread myself, perhaps in other climates people run into issues where application is helpful? Odds of one of these engines living past 220k to see another spark plug service in my opinion would also slim
I've seen these engines go well over 350 000 km. Anti seize is pretty much mandatory on aluminum heads in Saskatchewan (also won't hurt to use it on cast heads). If you change plugs regularly they "probably" won't break, but why chance it.
Thank you for such a detailed video, the other videos were for four cylinder engines; I was going insane! Thanks again, you saved me a lot of trouble!
Glad it helped!
Great video! Fantastic even! I searched for four or five days to figure out how to change these stupid plugs, and you gave me the answer 10 thumbs up
Glad video was an aid for you and thanks for watching!
My dad inherited one of these 2010 gmc terrains so I'm gonna give replacing the plugs for him a shot. Appreciate the info!
Thanks for watching! Hope it goes smoothly!
Thank you for taking the time to do this video! It is much appreciated.
Glad it was helpful!
Dude you are awesome, simple and extremely effective!!!
Thanks for watching!
Did an amazing job of explaining. Didn’t know I’d have to take so much stuff loose. Thanks
Thanks for watching!
I drive a 2022 Chevy Equinox, but this video is nonetheless fantastic! Bravo!
Wow, thanks!
Excellent video. Thank you. This makes me realize that I don’t have the mechanical skills to do this, so I’ll defer it to the tech experts!
Thank you for watching and for input!
Seriously who went to school to design this shit?? All that work to just change spark plugs. And to think GM had such an easy to work on 3.1L V6 in the 3100 series. It boggles my mind...
Had to remove throlle body from the intake (4 extra bolts no big deal) to really see those white and red connectors you got that other camera to position for the "look behind". Im surprised the dbl platinum ones I removed weren't stock but neither were the rithenium ones I put in either. I came to own this one at 186k but I got it because it had AWD (part time) and I run deliveries to city and rural areas. Thanks for all the let know!!
Thanks for watching and glad I was able to help!
Thanks Curtis. I am planning to do mine this weekend. Will definitely use your video as a reference.
Thanks for watching! Hopefully a good aid for you and job goes smoothly 👍
Success Curtis. Your video made it easy. Thank you.
Awesome to hear!
Thank you for this video now i can change the spark
Glad I could help!
@@BustedtoBuilt
Thank you very much
I like the video, thanks doing mine today, will use your video to walk mine through the paces
Thanks for watching and good luck with project!
Best video yet, well done.
Hey bro question are cylinders 1-3-5 the ones in the back? I’m having missfire on cylinders one
What is the first hose you removed? And what is it attached to? That just broke on my equinox but I can’t find a replacement part.
Do you have any videos changing the valve cover gaskets on this vehicle model?
I do not
did you have to bleed the coolant when doing this job i saw that pipe that leads to the coolant reservoir? lovely video btw very helpful and much appreciated
No
Excellent! Thank you!
Glad you enjoyed it!
Great Video and explanation Bro. 👍
Thank you!
Where is cylinder 2?
Just wondering..I am planning on doing the spark plugs and coils here soon on my equinox. In your opinion is it a waste to replace all the coils if they technically aren’t bad..I’ve had a few techs where I work tell me just do the plugs and not worry about the coils, but I feel like it would be better to just do the plugs and coils while the intake is off and everything is accessible
I'd do whatever you are comfortable with. I've never seen an o.e. ignition coil go bad on a v6 gm direct injected application. Not to say that one couldn't go bad. Those are my thoughts on it but I understand the ease of just doing them while its apart
Witch one is cylinder 3?
Did you consider cleaning the intake valves while the intake was off?
I did not, to each his own
Curtis, since you go to all this labor wouldn't be a good idea to replace the ignition coils also?
By the way like your style and effectiveness, good video.
Thank you, I don't replace gm coils as a maintainence item just because I've never seen a bad one on a direct injected application. A person definitely could if they were concerned but I think money better spent elsewhere or at least for my customers
@@BustedtoBuilt This is the answer to a question I've been looking for. I miss the days of simply plugs and wires.
Curt , what is the hose you are removing at the 3:05 mark in the video and what does it do?
I believe either the fresh air inlet or pcv hose, one allows the engine to pull in positive crankcase pressure and the other would pull fresh air into the crankcase from the air cleaner
Hey I have the same car wat size tool do I need to get to the ones in the back ??
Spark plug socket, 6 inch extension and ratchet. All 3/8 drive
Any tips on how to remember what to reconnecf? Thanks for the vid
You can use painters tape and label the connections you take apart. Write 1 on both sides of a connection then 2 and 3 and so on if you are not firmilar with what you are working on
@@BustedtoBuilt great tip!
I have a 2011 GMC Terrain SLT 3.0. When at operating temperature and idling in Park, if I slowly accelerate to 1500 - 2000 RPM, the engine shakes, then smooths out above 2000 RPM. It's also smooth idle until reaching 1500 RPM. Would this be a symptom of a bad coil or spark plug? Other than the engine shake during the 1500-2000 rpm in park, it runs great. Any thoughts?
Only in park?
@@BustedtoBuilt Yes. Don't feel the shake while driving.
Great video
Thank you and thanks for watching!
What do you charge for this job?
An hour labor
Where is cylinder 4? I am getting code p304. By the way your video is excellent in your use of the camera.
1 is closest to belt and 4 furthest from
Curtis Reynolds I just got a 2015 equinox LTZ v6 do the reliable cars?
what state do you live in i will hire you to change my spark plugs in my 2010 equinox v-6
@@lawrencezelenak6717 I just did mine as I watched Curt's video almost step for step. The tools used are pretty much general purpose and all the visual aid (except the back of his head lol) are extremely helpful for shaking off any fear of exploring this kind of stuff for the first time.
Can you please tell me which plug is number 1?
The one closest to the crank pulley
@@BustedtoBuilt thank you!
The GM engineers with this engine design never intended these engines to last for this type of regular general maintenance. This is the reason why it's so labor-intensive to change spark plugs. And, if you have to go through this much trouble to change the plugs I would recommend changing coils at the same time.
Thanks
So which GM engineer told you that? Talking out of your ass😂. This engine (LF1/LFW 3.0 V6) is in a lot different GM cars and trucks worldwide with transverse and longitudinal configurations. It's just harder on the equinox because it's transverse due to packaging since there are AWD configurations. This is actually a wards top 10 engine winner and is a great engine IMHO.
This is a fairly easy engine to service these days. Try some of the newer Fords for more of a challenge.
What are your thoughts on using anti-seize on the spark plug threads?
I have never used anything on a spark plug thread myself, perhaps in other climates people run into issues where application is helpful? Odds of one of these engines living past 220k to see another spark plug service in my opinion would also slim
@@BustedtoBuilt I'll let you know if you're right soon
I've seen these engines go well over 350 000 km. Anti seize is pretty much mandatory on aluminum heads in Saskatchewan (also won't hurt to use it on cast heads). If you change plugs regularly they "probably" won't break, but why chance it.
Mechanic just told me becaus its v6 VTT it will take 3 to 4 hrs
They must charge for smoke breaks 😆
Why not say what # cylinder,no help at all
Boo who. 🥲
get the firing order diagram it shows where each cylinder is.
Richard white, where's your video that has every detail so we can all watch it and complain?