Return-Path: Received: from out001.verizon.net ([206.46.170.140] verified) by logan.com (CommuniGate Pro SMTP 4.2b1) with ESMTP id 3141614 for flyrotary@lancaironline.net; Thu, 01 Apr 2004 23:31:34 -0500 Received: from netzero.net ([4.12.145.173]) by out001.verizon.net (InterMail vM.5.01.06.06 201-253-122-130-106-20030910) with ESMTP id <20040402043134.BNQD1464.out001.verizon.net@netzero.net> for ; Thu, 1 Apr 2004 22:31:34 -0600 Message-ID: <406CECA4.1050402@netzero.net> Date: Thu, 01 Apr 2004 23:31:32 -0500 From: Finn Lassen User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax; PROMO) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Rusty's O2 / EM2 problems. References: In-Reply-To: Content-Type: multipart/alternative; boundary="------------050805030903090700060603" X-Authentication-Info: Submitted using SMTP AUTH at out001.verizon.net from [4.12.145.173] at Thu, 1 Apr 2004 22:31:34 -0600 This is a multi-part message in MIME format. --------------050805030903090700060603 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Do the multimeter thing. Disconnect the O2 sensor lead from everything else and just connect the multimeter to it. How's your ground path from the exhaust (O2 sensor ground) to your O2 instrument ground? Finn Russell Duffy wrote: > Russell, I tried the Bosch11027 about a year ago. It fouled quickly > and I had the same kind of symptoms as you. I replaced it with a > Bosch 12013, single wire, which has functioned okay so far. Using > mogas only so far. > Regards, > Tommy<>< > > > Thanks. I'll keep that in mind, but it's the same sensor that Tracy > and Finn are using, so it can't be all bad. > > Rusty --------------050805030903090700060603 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit Do the multimeter thing. Disconnect the O2 sensor lead from everything else and just connect the multimeter to it.
How's your ground path from the exhaust (O2 sensor ground) to your O2 instrument ground?

Finn

Russell Duffy wrote:

Message
Russell, I tried the Bosch11027 about a year ago. It fouled quickly and I had the same kind of symptoms as you. I replaced it with a Bosch 12013, single wire, which has functioned okay so far. Using mogas only so far.

Regards,

Tommy<><

Thanks. I'll keep that in mind, but it's the same sensor that Tracy and Finn are using, so it can't be all bad.

Rusty

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