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Re: Check Engine Light, diagnostic questions Posted by Roger D [Email] (#1121) [Profile/Gallery] (more from Roger D) on Wed, 19 Jun 2019 14:04:28 In Reply to: Re: Check Engine Light, diagnostic questions, 02Pilot, Wed, 19 Jun 2019 10:00:35 Members do not see ads below this line. - Help Keep This Site Online - Signup |
The O2 sensor cycling you describe sounds like a healthy sensor. My CEL experiences led me to the air mass meter. There have been comments on this board that the 89 fuel injection computer being less reliable than other years.
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