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Cars & Trucks Master
991 Answers
- Posted on Feb 27, 2015
Re: What causes the oil check light to show while there...
Low oil pressure.
Causes
1. Warn oil pump
2. Warn engine bearings
3. Wrong grade of engine oil
Could also be a bad oil pressure sender or electrical connector.
Remove oil pressure sender and and fit a manual gauge to check the true oil pressure.
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