Ferrari Mailing List: Re: rough idle and air mass sensor repari

[Clarence Romero Jr. (clyderomerof4]

You don’t use break cleaner

You use 

Air mass sensor cleaner 

Big difference 

Clyde Romero

If you have no enemies

You have no character ! 

Scars are tattoos with better stories!

When you're out of F-4's you're out of fighters!

On Apr 23, 2025, at 7:48 PM, Peter Rychel <dino308gt4 [at] hotmail.com> wrote:



They are really neat devices. Not sure if they are better than a MAP sensor (which is a simple air pressure switch).

The issue probably stemmed from too much of that oil accumulating on the sensing wire. At shut down, there is a circuit which heats the wire to red hot and this burns off any crud and residue that will accumulate. But too much and then it'll just bake on.

I guess you sprayed a ton of brake cleaner in it?

Peter

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From: Ferrari <ferrari-bounces+dino308gt4=hotmail.com [at] ferrarilist.com> on behalf of clyderomerof4 [at] gmail.com <clyderomerof4 [at] gmail.com>
Sent: April 23, 2025 12:54 PM
To: PeterGT4 <dino308gt4 [at] hotmail.com>
Cc: The FerrariList <ferrari [at] ferrarilist.com>
Subject: [Ferrari] rough idle and air mass sensor repari

 

If you have a rough idle most likely it your air mass sensor

My oil was over filled and vapor was drawn into the intake system.

It’s a pain to remove and clean

 

 

 

 

 

CLYDE

 

In victory you deserve Champagne

In defeat you need it!

 

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Scars are tattoos with better stories!

 

Clyde Romero

Clyderomerof4 [at] gmail.com        

678  6419932

 

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