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1989 Pace Arrow with P30 chassis and 454 engine. Where is the electric choke sensor switch located? Exhaust manifold or engine block?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 225 Answers

SOURCE: 1984 Chevrolet 454 oil pressure gauge reads maximum all the time.

faulty gage,replace

Posted on Jun 17, 2009

  • 462 Answers

SOURCE: o2 sensor location 1997 pontiac grand am 2.4 4 cyl auto trans

BANK 1 SENSOR 1 IS THE ONE IN THE EXHAUST MANIFOLD. BANK 2 SENSOR 2 IS BELOW THE CATALYTIC CONVERTER.

P0171 SHOULD GO AWAY WITH A GOOD O2 SENSOR BUT DO CHECK FOR VACUUM LEAKS TO BE SURE. 3.1/3.4L ENGINES HAVE A BAD DESIGN INTAKE MANIFOLD GASKET, THE LEAK OIL, COOLANT, AND AIR.

Posted on Jul 13, 2009

  • 1 Answer

SOURCE: How to remove ignition switch on 1986 P30 Chevy

1. Turn ignition switch to off position and leave the key in the switch.
2. Disconnect the battery.
3. Take a small diameter. paper clip and insert it into the small hole in the face of the ignition switch. You will feel a small button that you depress.
4. While depressing the button, turn the key to the accessory position (counter clockwise) and using the key remove the cylinder.
5. You can now remove the bezel by unscrewing it CCW.
6. This will allow you to remove the ignition switch from the dash and disconnect the wire harness plug from the rear of the switch.
7. They don't always come apart easily , and may require some Jiggling of the key and the wire.

[]p[========='//[l;. richard

Posted on Jul 27, 2010

ZJLimited
  • 17970 Answers

SOURCE: where is the rear "b2

Oxygen sensors are always numbered like this:
Bank 1 sensor 1
Bank 2 sensor 1
Bank 1 sensor 2
Bank 2 sensor 2

Some manufacturers use a kind of shorthand that reads different, but means the same thing:
Sensor 1/1 or O2s 1/1
Sensor 2/1 or O2s 2/1
Sensor 1/2 or O2s 1/2
Sensor 2/2 or O2s 2/2

Bank 1 is always the side of the engine where cylinder number 1 is located and, of coarse, Bank 2 is the opposite side.
On a 4 cylinder engine, there is only 1 bank and it is always referred to as Bank 1.

Sensor 1 is always the upstream sensor (The one located BEFORE the catalytic converter)
Sensor 2 is always the downstream sensor (the one that is located AFTER the catalytic converter.

Hope helps (remember to rate this).

Posted on Oct 06, 2010

  • 693 Answers

SOURCE: no power backfires,engine code PO134,replaced 02

p0134 is the upstream 02 sensor staying center and will cause a drivability problem. you don't need to replace both of them, the one at fault is the upstream one, mounted on the exhaust manifold.I do it under the vehicle while on a lift, if you can see it from behind the engine and access it, just remove it. spray it down with some penetrating liquid before attempting to remove it

Posted on Oct 20, 2011

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