Disconnecting batteries?

[JJDuramax1]

Those map sensor blocks are a joke. But if you don't disconnect the plug off the sensor, you won't have to disconnect batteries.

The joke is the block gets sooted up, instead of the sensor. So a person will have to maintain one or the other.

I removed the two I had installed. I just keep a spare sensor in the toolbox. Also clean every other oil change. But I'm going to extend that out to every 4 changes, unless it's really terrible.

Don you have the part # for the OE (assuming) MAP sensors?

 

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[gemarsh]

I get that but meant whatever Chrisbert is trying to do with map sensor blocks etc.

That bulb in the center of the cage should be blue. If you get a P0101 code, clean your sensor.

 

[gemarsh]

After so many cleanings, it won't matter...

 

[gemarsh]

Don you have the part # for the OE (assuming) MAP sensors?

12681993...

 

[gemarsh]

Don you have the part # for the OE (assuming) MAP sensors?

For as cheap as they are, throw a 13580230 injector pigtail in your toolbox, also. Ice picking doesn't always work. See above photo.

 

[pinebaron]

That bulb in the center of the cage should be blue. If you get a P0101 code, clean your sensor.

View attachment 22073

I'll wait for a P0101 code

 

[R467X]

Don you have the part # for the OE (assuming) MAP sensors?

GM OEM SENSOR 12707766

 

[R467X]

After so many cleanings, it won't matter...

View attachment 22075

How many miles was this after?

 

[Koolbreezeya]

How many miles was this after?

That would be my question along with years old and conditions.