B Series Truck 4WD L4-2606cc 2.6L SOHC (1992)
economy or performance than regular octane grade gasoline. Only advise using a higher octane grade gasoline to avoid potentially damaging
"spark knock" or "ping." Recommend this octane only after diagnostic procedures are ineffective.
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Advise customers using the recommended octane grade unleaded gasoline to try another brand.
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If customers are using a gasoline containing an oxygenate, advise them to try another brand of oxygenated gasoline. If possible, advise
customers in this category to try a gasoline which is not oxygenated.
NOTE:
The oxygenate type should be posted on the pumps.
GENERAL INFORMATION
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No fuel additives will resolve this concern(s).
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Always use a gasoline with a "In-tank System Deposit Control" detergent that helps maintain proper operation of fuel injectors and keeps
valves clean.
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This information may be used on any model year vehicles exhibiting these concerns.
Disclaimer
