Where is the crankshaft positiong sensor A on 1999 montana? A diagram would be helpful.

SOURCE: Where is the crankshaft located in my 1999 pontiac

A Crankshaft is what the pistons are connected to which is located deep inside the engine.

SOURCE: crankshaft sensor 1999 Durango

what engine?if it's a 5.2 l V8,you could remove right inner fender shield for easier access..i would not remove trans..if you remove trans and then install sensor to engine,you could break it reinstalling trans..if it's a 4.7..sensor is in block..these can be really tough to get out..rust forms behind sensor and it will not come out..most times these come out in pieces

SOURCE: 1999 Olds Alero 3400 motor -- location of Crankshaft sensor

Welcome to fixya. If you need anything else go to www.collisionrepairadvice.com here is the location.
On the lower rear of the engine (LA1) for the 7x
and for the 24x

On the lower rear of the engine (LA1

Testimonial: "Got it Thank You!!! Actually my problem was a bad fuel pump in the gas tank."

Stephen

• 21873 Answers
• Posted on Aug 16, 2012

SOURCE: 2001 montana crankshaft sensors test

You would use a low voltage test light or analog meter depending on what you are testing for. The sensor generates a reference pulse.