Grounds the Jetta on common ground and shut off the engine. Concede the engine to refreshing down. The coolant reservoir is pressurized, and opening it can argument febrile coolant to spray elsewhere and maybe generate injuries.2.
Antifreeze coolant is exigent for control the Jetta's diesel engine at a protected operating temperature. Without the Correct vastness of coolant circulating within the step, the engine can overheat, causing bent on damage to the engine that can valuation thousands of dollars to repair. The 1993 Jetta diesel used VW G11 engine coolant, which is glum or infant. Closest models used pink/purple G12 coolant, which is incompatible with G11. Provided the Jetta already has pink/purple G12 coolant in the action, either G12 or equivalent coolant must be used, or the cooling course must be completely flushed of G12 and refilled with G11.Instructions
1.Sincere the hood and place the Jetta's coolant reservoir. The reservoir is at the rear of the engine on the Chauffeur's side.
3. Remove the cap of the coolant reservoir carefully. Construct a indication of the reservoir's maximum fill line. If there is coolant present, make sure it is compatible with the coolant to be added.
4. Place the narrow end of the coolant funnel into the reservoir opening. Pour the appropriate coolant into the reservoir, filling it until the coolant reaches the maximum fill line. Replace the cap securely on the reservoir.
5. Check the coolant level in the reservoir, making sure that the level remains constant. If the level decreases, add more coolant. If the level continues to decrease, you may have a leak in the system.