1991 Honda Civic oil pressure light

1991 HONDA CIVIC
215,000 MILES • 4 CYL • FWD • AUTOMATIC
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PETEINOZ
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the oil pressure light came on today and the engine was low on oil level , this was refilled however the engine is a bit knocky and there is some oil vapour in the air intake.

Also there is a loss of coolant from the radiator and it seems to have a build up of pressure in the system i am considering replacing the thermostat to see whether it will correct the problem
Apr 7, 2009 at 12:38 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
the oil pressure light came on today and the engine was low on oil level , this was refilled however the engine is a bit knocky and there is some oil vapour in the air intake.


Check the oil pressure with a mechanical gauge if normal replace the oil pressure switch if abnormal could mean the oil pump or engine bearings

2nd problem good idea w/thermostat
Apr 7, 2009 at 12:46 AM
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