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Old 08-28-2003, 09:40 PM
moneypit moneypit is offline
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Join Date: Mar 2003
Location: tn
Posts: 41
my 1988 190e has two vac ports on the throttle body , left side, underneath the air flow assy. the rear one goes to the temp switch, the front one goes to the canister, to what looks like a check valve. hope this helps!
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