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Trouble codes?
My 91 ranger with the 2.3l dual plug ignition system is giving me two codes. 18-Tach signal erratic (my tach reads way lower than it should), and 88-IDM, DPI, or spout circuit fault. Im assuming code 88 is causing code 18 because the tach gets it signal from the IDM wire on the DIS module. Since...- ranger3
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- Replies: 0
- Forum: 4-Cylinder Engines (1983-2011)
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Tach problems on 91 2.3l ranger
Hey everyone. I'm new to this forum, but I have been using this site for a while now and I find it extremely helpful. I can usually find an answer to my problem, but I wasn't so lucky this time. The tach on my 91 ranger (with the 2.3l dual plug system) hasn't worked right since i bought the...- ranger3
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- Replies: 0
- Forum: General Discussions