Reports a service area can decrease the number of vehicles processed each day while increasing sales, and customer satisfaction, leading to Professionally customers will give you the go-ahead to make the repair while their car is on-site. Waiting, anywhere from 7 to 15 minutes, technicians can inspect each vehicle for areas that may need service.

By adding a little time while the customer is What is the return on investment that I can expect with the test strip programs? Customers don't appreciate leaving a shop only to have something else break down soon after. I have a shop that performs fluid services. What is the effect of antifreeze coolant (glycol based) contamination in engine oil? Antifreeze coolant (glycol based) reacts with the lubricant base stock and additives to cause oil thickening andĪcceleration of oil oxidation and sludge formation.

The freezing and unthawing of DEF will not cause degradation of the product. At 32.5%, both the urea and water will freeze at the same rate, ensuring that as it thaws, the fluid does not become diluted or over concentrated. What is the freeze point of DEF? A 32.5% solution of DEF will begin to crystallize and freeze at 12 deg F (-11 deg C). Also, SCR systems will be calibrated to the 32.5%, so that optimum NOx will be reduced during operation.

Frequently Asked Questions Is the 32.5% urea solution (DEF) critical? Yes, the 32.5% urea concentration is the ideal solution as it provides the lowest freeze point.

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