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1 vote
Technician A says that diesel vehicles usually have two fuel pumps, a lift pump and a high pressure injection pump.

Technician B says that diesel fuel pumps operate at a maximum of 140 PSI to prevent spark knock.


Who is correct?


Both technicians A and B


Technician A only


Neither technician A nor B


Technician B only

1 Answer

3 votes
A only but I could be wrong
User Lars Hartviksen
by
8.4k points
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