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Extremely rich and rough idle
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<blockquote data-quote="hotcobra03" data-source="post: 16488845" data-attributes="member: 53096"><p>Harbor freight sells mighty vac for around 50 bucks </p><p></p><p>Not a tool used a lot but worth having </p><p></p><p>You could also use another car for vacuum to test sensor </p><p></p><p>Any chance you can post a few picks of motor and maybe a video </p><p></p><p>How old is the gas </p><p></p><p>You say you set timing a few times. </p><p></p><p>This was were my buddy’s truck had issues. </p><p></p><p>Feeling hole for pressure to set at tdc</p><p></p><p>Once we did a visual on piston set to top than stabbed distibutor </p><p></p><p>It ran strong but shook so bad. Like cams. </p><p></p><p>Where your at now Sounds so much the same. </p><p></p><p>From reading this is more a common issue than you would think </p><p></p><p>None of your codes point to actual problem other than running pig rich </p><p></p><p>67 would be the only issue but not on motor issue </p><p></p><p></p><p>When it’s running </p><p>If you kill a cylinder does it react?</p><p></p><p>I enjoy these hard to find problems</p></blockquote><p></p>
[QUOTE="hotcobra03, post: 16488845, member: 53096"] Harbor freight sells mighty vac for around 50 bucks Not a tool used a lot but worth having You could also use another car for vacuum to test sensor Any chance you can post a few picks of motor and maybe a video How old is the gas You say you set timing a few times. This was were my buddy’s truck had issues. Feeling hole for pressure to set at tdc Once we did a visual on piston set to top than stabbed distibutor It ran strong but shook so bad. Like cams. Where your at now Sounds so much the same. From reading this is more a common issue than you would think None of your codes point to actual problem other than running pig rich 67 would be the only issue but not on motor issue When it’s running If you kill a cylinder does it react? I enjoy these hard to find problems [/QUOTE]
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Extremely rich and rough idle
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