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Understand that .............. V70-XC70 1998

drilling a hole at the bottom of the air pump is a preventative measure, NOT A FIX to your problem.

The problem is a failed SAS valve, in the open position, that allows combustion condensation to accumulate at the pump.

Thus drilling a hole in the air pump buys you time until you fix the problem, or the pump motor will seize from corrosion/rust. If this happens it will cost you $$$.
--
'88 240, '92 745, '98 v70 -John, Tampa Bay






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New SAS Pump [V70-XC70][1998]
posted by  Beiner  on Mon Dec 19 05:52 CST 2005 >


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