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Serg, Mechanic
Category: Car
Satisfied Customers: 88
Experience:  i own small automotive business,worked on cars for 10 years
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1993 Mazda Miata: oil gauge..fuel gauge and the tachometer gauge

Customer Question

what causes the oil gauge along with the fuel gauge and the tachometer gauge not to work in a 1993 Mazda Miata that has only 46,000 original miles on it?
Submitted: 7 years ago.
Category: Car
Expert:  Serg replied 7 years ago.
Hi all 3 gages are using same ground. It is black wire comes on pin 2J.try to find ground wires near instrument cluster and clean it up. Good luck
Expert:  Serg replied 7 years ago.