Some Open source info to what you are alluding to, about Defective tank oil From Ukraine causing breakdown of Al-Khalid and T-80UD tanks.
Allegedly defective oil produced in Ukraine was blamed for the failure of 30 Pakistan Army tanks last month after similar cases were reported in Ukraine.
www.lubesngreases.com
Despite having acquired key defense equipment from Ukraine since the 1990s, Russia’s invasion of the country will not cause support issues for Pakistan, as this weaponry was already being phased out, an industry source has told Defense News.
www.defensenews.com
Lot of amateur comments here. We need to analyse dispassionately that Pakistan in 2015-2020 couldn't have sustained an all out conventional war with the equipment they have at that time. Lot of big item tickets were in pipeline or getting upgraded all across army, airforce and navy.
Let's begin with army. No HQ-9, no new pieces of artillery, No Army avaition or attack helicopters. High intenisty Zarb e azb ended around 2018. Artillery battles at LOC and WoT are putting a hugh strain on existing artillery equipment. No New assault rifles. No Army drones for pinpoint attacks like Azerbaijan did on Armenian forces. Tanks are breaking down due to faulty lube oil from Ukraine
NAVY: Our submarines were under upgradation. We only had 4 F-22P back in 2018-2019 and you wanted navy to fight a war with Indian navy with 4 F-22P and 2 old Submarines?
Airforce was in a better shape. But what we had was, we could only sustain a 1 week campaign with them
Bajwa was right, Pakistan army back then was not in shape to fight a war of more than 1 week with Indian Army. Why people are getting offended?