Is there something wrong with the car? Have u taken it for a longer test drive?
You might be the pioneer on this one fan idea!

It’s your money I usually do them around 5-6K on both my bmw and volvo but that’s me.

I had the same problem a while back. The tool is not sturdy enough and finally just opens up and spin. Think I just bought a new one from Autozone. Worked like a charm.

Change the water pump too. Its the most common cause of timing belt failure. Buy an Aisin pump. DO NOT buy Hepu.

I’ve lost count on how many shitty tools that has broken off in my hand. I only buy quality brand hand tools ever since I understood how much shitty crap that comes out of China. They try to save money on exactly everything so they can sell cheap. I had a scooter once made in China. I probably spent...

The throttle body on my BMW decided to throw in the towel. Started up and drove my S70 all day. It had been sitting for ages but I didn’t even have to charge the battery. It feels very reliable and I love having it as a 2nd car. The other day some person had put a note on it wanting to buy it. I cou...

Be careful popping the pistons out. I managed to drop one on the garage floor once during the process of replacing the rings and it dented the upper edge of the piston. Used a file and some very fine sand paper to smooth it out.

It’s well documented in both text and youtube videos how to R&R a head and you have excellent help here on the forum. The cam locking tool kit isn’t expensive and you really don’t need any other special tools. Just go for it, you can do it!

Why not just buy new o-rings for the dipstick? Save you some moneys.

All you need is the vin and proof of car ownership.