CM870 misfire under load
11-13-2025, (Subject: CM870 misfire under load ) 
Post: #6
RE: CM870 misfire under load
(11-13-2025 )Blackout26 Wrote:  ... Another note, if i start the engine it will idle smooth till the electric lift pump shuts off, then the stumbling begins again.

Thank you

sounds like the gear pump going bad, worn out?.


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RE: CM870 misfire under load - Rawze - 11-13-2025



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