Limiter valve of
main oil passage
Limiter valve of
main oil passage
● Lub-oil pressure is low. Oil level of oil pan is normal, but oil
brand is not satised to requirement.
● Fault is not removed after replacing oil and oil filter and
cleaning oil cooler.
● Turbocharger and limiter valve of main oil passage are good.
● Inspect strainer, oil pipe and connecting washer, and then nd
Clean strainer
Case analysis
Remedy
Customer s didn’ t repl a c e str a i n e r in
accordance with operation manual, which
causes strainer was blocked.
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