MAP Hose Connection
#1
Full Member
Thread Starter
MAP Hose Connection
Somehow the vacuum line/hose and check valve got loose, drop off and got lost. I installed a new silicone hose with check valve to MAP, but I can't find where to connect to???.
#6
Full Member
Thread Starter
The reason I could not find the UIM connection, is the old hose was still connected, and the check valve and hose to MAP was hanging down towards the tranny. Easy fix.
#7
RX-7 Bad Ass
iTrader: (55)
FYI that is NOT a check valve in the vacuum line, that's a filter. Do NOT install a check valve in that line, the MAP sensor will only see vacuum or boost depending on the orientation of the valve and the car won't run right.
Replace the stock line with 3.5mm silicone and use the stock filter, it won't come off without a lot of effort and you'll have a happy car.
Dale
Replace the stock line with 3.5mm silicone and use the stock filter, it won't come off without a lot of effort and you'll have a happy car.
Dale
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DaveW (12-10-21)
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#8
Racecar - Formula 2000
FYI that is NOT a check valve in the vacuum line, that's a filter. Do NOT install a check valve in that line, the MAP sensor will only see vacuum or boost depending on the orientation of the valve and the car won't run right.
Replace the stock line with 3.5mm silicone and use the stock filter, it won't come off without a lot of effort and you'll have a happy car.
Dale
Replace the stock line with 3.5mm silicone and use the stock filter, it won't come off without a lot of effort and you'll have a happy car.
Dale
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