1990 Toyota Corolla sensor

Tiny
MUNAVERKHAN
  • MEMBER
  • 1990 TOYOTA COROLLA
Engine Mechanical problem
1990 Toyota Corolla 4 cyl Front Wheel Drive Automatic

how many they are and how does they work?
Tuesday, December 9th, 2008 AT 3:32 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

There are a number of sensors on the engine, speed, cam & crank angle, knock, temp, mas air flow, pressure and the list goes on, they all work in a variety of ways some are heat sensitive, some pressure sensitive some position indicator (TPI) there are to many to be describing here, if you do a web search you should find all your answers.

Mark (mhpautos)
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Tuesday, December 9th, 2008 AT 3:38 AM

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