
Normally, it should be added every two months during regular driving. Here are some related details about the Pao: Introduction: The Great Wall Pao has body dimensions of 5410×1934×1886mm and a wheelbase of 3230mm. It is a pickup truck produced by Great Wall Motors and represents the highest-end product in Great Wall's pickup lineup. It is also China's first globally strategic pickup model. The design of this vehicle is very minimalist, with no excessive lines on the body, and the wide wheel arches give it a strong presence. Powertrain: In terms of power, this vehicle is equipped with a GW4C20B 2.0T turbocharged engine, which delivers a maximum power of 145kw. It is paired with a ZF 8AT transmission and meets the China VI vehicle emission standards.

I've been driving diesel vehicles for several years, and there's really no fixed standard for urea refills. The urea tank in the Pao typically holds around 15 to 20 liters, and you should check the urea level on the dashboard every 5,000 kilometers or so. If you frequently haul cargo on highways, the urea consumption is faster, requiring a refill approximately every 4,000 kilometers. I remember once on a long-distance haul, the warning light came on just after 3,000 kilometers. It's advisable to always keep a canister of urea in the trunk—it's not expensive at gas stations, costing about ten yuan per liter. The key is not to wait until the light fully illuminates before refilling; top it up as soon as the level drops to a quarter to protect the aftertreatment system from nozzle clogging due to crystallization.

After repairing diesel vehicles for over a decade, I've found that the most crucial aspect of urea replenishment is paying attention to dashboard alerts. The Poer pickup has a dedicated DEF level indicator, which typically drops to the warning line around 10,000 kilometers. I've encountered too many owners who stubbornly delay refilling, only to end up with clogged injectors costing thousands to repair. Under normal driving conditions, adding 20 liters every 7,000-8,000 kilometers is sufficient, but northern winters demand more frequent top-ups as subzero temperatures accelerate crystallization. Always have mechanics check urea quality during refueling - inferior products tend to leave deposits. Remember, the system provides about 200 kilometers of driving range after the warning light comes on, which is ample time to reach a service station.

Last week, I took my dad's Pao for a camping trip, and suddenly got a warning about low urea level on the way. Actually, the manual recommends checking it every 8,000 kilometers, but from my experience, it depends more on driving habits. For someone like me who goes off-road on weekends, I basically need to refill it every 6,000 to 7,000 kilometers. It's convenient to grab a 10-liter urea canister at the gas station when refueling—it lasts two to three months. The key is not to let the urea tank run empty, otherwise the engine will limit power and you won’t be able to drive. Also, the urea filler is next to the fuel tank, so remember to wear gloves when topping it up yourself—this stuff gets sticky and uncomfortable if it gets on your hands.

Our fleet has over a dozen Poer trucks, and the DEF consumption data is quite interesting. The urban delivery trucks only need DEF refill every 10,000 km, while those operating on mountain roads require replenishment every 5,000 km. For trucks with a 20-liter DEF tank capacity, calculating at 1.5 liters per 100 km consumption rate, they actually consume one full barrel every 1,300 km. During each maintenance, I always check three key points: DEF fluid level, nozzle condition, and whether the sealing cap is tightly closed. Especially during summer high temperatures when DEF evaporation accelerates, it's best to inspect every two months. I recommend using genuine OEM DEF solution - last year one truck used a small workshop product and ended up with crystallized nozzles costing over 4,000 RMB in repairs.

As a fuel-saving enthusiast, I've figured out the most economical way to add urea. The Pao's dashboard has a consumption reminder - I always refill it decisively when one-fifth remains. For vehicles that frequently drive on highways, it's advisable to keep two 10-liter cans handy and stock up during sales. For regular household cars covering 20,000 km annually, three refills totaling 30 liters cost just over 200 yuan. But remember three key points: never mix different urea brands, use opened cans within six months, and choose antifreeze urea below -10°C. During my last road trip to Northeast China, local car owners suggested pouring hot water to thaw frozen urea tanks - tested and effective! These tips have saved me considerable maintenance costs.


