2 questions - my v8 car |
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2 questions - my v8 car |
jimkelly |
Aug 16 2015, 03:45 PM
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#1
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Delaware USA Group: Members Posts: 4,969 Joined: 5-August 04 From: Delaware, USA Member No.: 2,460 Region Association: MidAtlantic Region |
why does the RED light above the tach blink when engine is running?
is a tiny amount of fuel in my filter a problem? my filter before my pump has plenty of gas in it. thanks jim Attached image(s) |
zambezi |
Aug 18 2015, 07:52 AM
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#2
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Senior Member Group: Members Posts: 711 Joined: 14-April 08 From: Lafayette, LA Member No.: 8,920 Region Association: South East States |
Just as a clarification on the master cylinder switch. While it is known as a pressure switch it does not monitor the amount of pressure in the system. What it does is monitor for a pressure differential between the front and rear circuits. The pressure should be the same on both circuits when the brakes are applied. If it sees a difference in pressures (via a leak or other problem) the switch activates and flashes the dash light.
Jim |
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