What causes oil to gel?
Sludge is a thickening and breakdown of the oil as it deteriorates, as moisture and contaminants build up. This causes the oil to gel, resulting in excess wear as friction increases or, in extreme cases, a stop-right-now failure.
What happens if you mix synthetic and regular oil?
The simple answer: Yes. There is no danger mixing synthetic and conventional oil in your engine. However, conventional oil will detract from the superior performance of synthetic oil and reduce its benefits.
How often should I change the oil on my Toyota Avalon?
Replacement may be needed if you notice reduced air flow from the air conditioner and heater or if the windows fog easily when you use the Fresh mode. Consult your service advisor if any of these conditions occur. *Some model year Avalon may have Synthetic Oil and only require an oil and filter change every 10,000 miles or 12 months.
Is there a recall on the Toyota Avalon?
Owners may contact Toyota customer service at 1-888-270-9371. Toyota’s numbers for this recall are 20TB03, 20TA03 and 20TA05. SOUTHEAST TOYOTA IS RECALLING CERTAIN MODEL YEAR 2005-2011 PASSENGER VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, “TIRE SELECTION AND RIMS.”
Where can I get maintenance on my Toyota Avalon?
Regular maintenance is an essential component to preserving the performance and longevity of your Toyota Avalon sedan, and it also increases your vehicle’s resale value. Visit our Toyota dealership in Goleta, CA, to learn all the important information you need to know about recommended scheduled Toyota Avalon maintenance.
Why is my Toyota engine sludging and gelling?
Many recommend using synthetic oil to avoid the problem. What causes the problem In some situations, oil additives are burned off or destroyed; then oxidation occurs and pollutants congregate in the oil, producing sludge and varnish.