It's difficult, however, to compare the sleek Speedtail to a heavy, hard-working truck or bus ... truck's wheel. Air from the ...

The brakes on the bus involved in the crash that killed 15 Universiti Pendidikan Sultan Idris (UPSI) students were in working ...

A report on the Saulspoort bus tragedy ... on the left and right front brakes probably lessened their efficiency. Oil in the air system indicated that the air compressor was probably defective.

PETALING JAYA – The brakes on the bus involved in the crash that killed ... “Inspection of the air compressor tank also found there was no air pressure leakage,” the report stated.