Question about 2001 Oldsmobile Alero

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How do i replace crank sensor on 2001 olds alero 2.4 and where is it located

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The crank sensor is located beneath the intake between the starter and oil filter it has one small bolt in it remove the bolt and pull the sensor out and just stick the new one in put the bolt back in it and plug it up but make sure you disconnect the battery before you do anything that bolt is probably a 10mm or a 5/16 i hope this helps

Posted on Jul 12, 2009

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6ya6ya
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Posted on Jan 02, 2017

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jturcotte
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SOURCE: where is the crank shaft

on the 3.4 liter engine, it's behind the harmonic balancer--you have to remove the crankshaft pulley/balancer to see it.

if you have the 2.4 liter, it's just above the oil filter:

jturcotte_156.gif

Posted on Nov 13, 2010

01fordeb
  • 1033 Answers

SOURCE: Where is the front oxygen sensor located on my

Under hood , center, rear engine area, above exhaust pipe flange, mounted in exhaust manifold. May be behind a heat sheild that will have to be removed.

Posted on Jun 23, 2010

toneman2121
  • 775 Answers

SOURCE: 2001 Olds Alero oxygen sensor bank 1 P0135

p0135 indicates bank 1 sensor 1 which is before the cat.

Posted on May 22, 2010

  • 840 Answers

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

Posted on Jul 26, 2009

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

redds55
  • 2620 Answers

SOURCE: my radiator fans 2001 olds

Check radiator fan relay first by changing with another with same part number in the fuse panel.If its good check for 12 volts at the fan switch coming in and going back out.If their is going back out replace fan switch.

Posted on Jul 14, 2011

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Need to replace speed control sensor on alero olds.2000 2.4 bat i dont know its location


should be on the back aisle but if fitted with ABS then it is part of the sensors for ABS.

Dec 20, 2013 | 2001 Oldsmobile Alero

1 Answer

How do i replace crank sensor on 2000 olds alero 3.4 and where is it located


It depends on which crank sensor you are wanting to replace. There are two of them. The 24X sensor is located behind the front crankshaft pully and the crank pully must be removed to change it. The 7X sensor is located in the engine block on the right bank (firewall side) near the rear of the engine. This one simply pulls out of the block after disconnecting the electrical connector and removing the single bolt that holds it.

Dec 13, 2011 | 2001 Oldsmobile Alero

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Where is the crankshift sensor located on a 2001 olds alero 2.4 lt


The crank sensor is located in the front of the engine just above the oil filter.12_4_2011_4_06_02_am.jpg

Dec 01, 2011 | 2001 Oldsmobile Alero

1 Answer

My radiator fans 2001 olds alero do not come on. i have change relays and new coolant sensor. are there 2 sensors


Check radiator fan relay first by changing with another with same part number in the fuse panel.If its good check for 12 volts at the fan switch coming in and going back out.If their is going back out replace fan switch.

Jul 13, 2011 | 2001 Oldsmobile Alero

1 Answer

Where is the crank shaft sensor located on a 2001 oldsmobile alero


on the 3.4 liter engine, it's behind the harmonic balancer--you have to remove the crankshaft pulley/balancer to see it.

if you have the 2.4 liter, it's just above the oil filter:

jturcotte_156.gif

Nov 13, 2010 | 2001 Oldsmobile Alero

2 Answers

2001 Olds Alero oxygen sensor bank 1 P0135


p0135 indicates bank 1 sensor 1 which is before the cat.

May 22, 2010 | 2001 Oldsmobile Alero

1 Answer

Have 1999 olds alero and it will not start. Changed all plugs and wires and fuel filter. No OBD II faults. Any ideas?


Start with the ignition controll module, it's located under the coil pack and can be tested at most parts stores. also could be the crank or cam postion sensors.

Aug 26, 2009 | 2001 Oldsmobile Alero

1 Answer

Hard starting and dies at times while driving.


ignition coil pack it intermitten.

also check the crank sensor and the main crank pulley, this is where the engine gets its firing orders from

Jun 23, 2009 | 2001 Oldsmobile Alero

1 Answer

Blower sensor


Not sure what you mean by the sensor. There is a package of resistors located at the front left side of the passenger position on the center console. My blower wouldn't work in 1 and 2 speeds until I replaced this resistor

Nov 13, 2008 | 2001 Oldsmobile Alero

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