Picknlittle
Forum Newbie
- Joined
- Nov 7, 2020
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- 9
Command 17.5 CV491S engine. Last use, the engine began smoking heavy, and engine choked out. Owner thought the head gasket was blown. I replaced the head gasket, (but found no evidence of damaged gasket) and upon startup it smoked heavy, then began to clear after several minutes. I moved to mower to all it to clear completely, then started smoking and stumbling again. Under no load it would clear, only to repeat.
After it cooled, tried again. Runs perfectly for about 5 minutes, then starts smoking, losing power.
After it cooled, tried again. Runs perfectly for about 5 minutes, then starts smoking, losing power.