Legend Sedan V6-2494cc 2.5L SOHC FI (1987)
Dashpot: Testing and Inspection
Sedan
Dashpot System Test
1. Check the vacuum line for leaks, blockage or a disconnected hose.
2. Disconnect #8 vacuum hose from the dashpot diaphragm, and connect a vacuum pump to the hose.
3. Apply the vacuum and check the vacuum goes out.
Vacuum should go out slowly.
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If the vacuum holds or goes out quickly, replace the dashpot check valve and re-test.
4. Connect a vacuum pump to the dashpot diaphragm.
5. Apply the vacuum and check that the rod pulls in and vacuum holds.
The rod should pull in and vacuum should hold.
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If the vacuum does not hold or the rod does not move, replace the dashpot diaphragm and retest.