Liqui-Moly-5170-Diesel-Flush-500ml-Liqui-Moly-5170-P-align-left-This-diesel-flush-500ml-from-Liqui-Moly-has-been-developed-to-clean-the-entire-fuel-system-protecting-against-corrosion-while-providing-good-combustion-increased-economy-&-operational-reliability-in addition-eliminates-deposits-from-injectors-&-the-pistons-combustion-chamber-P-Liqui-Moly-5170-Diesel-Flush-500ml