Suzuki Splash

Additional Notes

• The Suzuki Splash 1.0 A5B310 cooling system holds 4.4 liters across all model years from 2008-2015, a capacity consistent with small-displacement inline engines where the coolant circuit covers the block, head, and heater core without additional heat exchangers.
• For the 1.0 A5B310 in 2008-2011, the normal-use coolant change interval is 45,000 km or 36 months. The 2011-2015 production period carries a longer normal-use interval of 75,000 km or 48 months, reflecting a revised service schedule for the same engine and capacity.
• The 2011-2015 1.0 A5B310 also carries a first-change-only interval of 150,000 km or 96 months. A first-change-only designation typically applies to factory-fill coolant, which is formulated to last significantly longer than a standard service refill before degradation of corrosion inhibitors begins.
• An alternative acceptable interval of 45,000 km or 36 months is listed for the 2011-2015 1.0 A5B310, matching the shorter schedule used in the earlier 2008-2011 production period. This shorter interval remains within acceptable parameters when a non-preferred coolant type is used.
• The Splash 1.2 A5B412 cooling system capacity varies by transmission type. Pairing with an automatic transmission raises the capacity to 4.5 liters, while a manual transmission configuration holds 4.4 liters. The additional 0.1-liter difference in the automatic variant is attributable to a transmission oil cooler integrated into the coolant circuit, which adds volume to the system.
• The 1.2 A5B412 in 2008-2011 follows the same 45,000 km or 36-month normal-use change interval as the 1.0 A5B310 of the same period, regardless of transmission type.
• For the 2011-2015 1.2 A5B412, the first-change-only interval reaches 150,000 km or 96 months, identical to the 1.0 A5B310 of the same period. Both transmission variants share this extended interval, with the capacity difference between automatic and manual configurations remaining in effect.
• The 1.3 Diesel A5B413D, covering both the DPF-equipped and non-DPF variants from 2008-2010, does not list a fixed coolant capacity. Instead, the specification references a fill level between the minimum and maximum marks on the reservoir. Diesel engines with auxiliary systems such as exhaust gas recirculation or turbocharging can have variable coolant volumes depending on operating state, making a range-based fill reference more practical than a single fixed figure.
• Both 1.3 Diesel variants from 2008-2010 share a normal-use change interval of 45,000 km or 36 months, consistent with the petrol engine specifications from the same production period.