This trimmer is in need of a massive tune up

Links to products I have in my tool bag.
Compression tester. https://amzn.to/2NMgeze
Spark Checker. https://amzn.to/3bnXjmA
Tygon Fuel Line. https://amzn.to/3aCGntm
Carb Adjustment tools. https://amzn.to/3k7cgxe
Primer Bulb. https://amzn.to/3bwLLxj
Fuel Filter. https://amzn.to/3dCKasx
Metering Diaphragm. https://amzn.to/2NIo5hw

Above are affiliate links which means we receive a percentage of the revenue made from purchasing products via those links.

Thanks for watching. This trimmer is a high quality brand and yet it still ended up with running problems. Why did this happen? This should only happen to lower quality cheap trimmers right?