m/moto-morini u/Gavin Hill 3 months ago

moto morini problems with rough running and electrical checks

moto morini problems forum question

I am collecting moto morini problems notes because my bike has rough running after warm-up and occasional dash warnings. I want to troubleshoot before throwing parts at it.

I found this related page while comparing notes: moto morini problems. I wanted a practical thread before guessing.

For moto morini problems, should I check battery voltage, charging output, grounds, fault codes, fuel quality, air filter, plugs, sensor connectors, valve clearance and throttle body sync?

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25 replies
u/Dylan Cross 3 months ago

moto morini problems needs a baseline before the thread turns into parts roulette.

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u/Ivy Lane 3 months ago

For moto morini problems, note model year, mileage, service history, current setup and the exact symptom.

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u/Thomas Spagnoli 3 months ago

moto morini problems workshop answer

Electrical baseline before replacing sensors

Thomas Spagnoli here. moto morini problems should start with a baseline and a bit of humility. The expensive mistake is changing parts before you know what the machine is actually doing.

For moto morini problems, start with battery voltage, charging output, grounds, stored codes, fuel quality, air filter, plugs, sensor connectors, valve clearance and throttle body condition.

Many moto morini problems look like sensor failures when voltage, grounds or neglected service are the real cause. Confirm the basics first.

Workshop order

  • Confirm exact model, year and current setup.
  • Write down baseline numbers, warnings or symptoms.
  • Check service condition, voltage, drag, heat and legal limits.
  • Change one thing at a time.
  • Retest and report the result.

The free motorcycle mechanics course on this platform teaches this diagnostic order before buying tuning parts or tools.

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u/Gavin Hill OP 3 months ago

Warm idle gets lumpy, and once the dash flashed a warning that disappeared after restart.

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u/Rob Mason 3 months ago

That makes battery voltage, grounds, charging, stored codes and connector condition the first place I would look.

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u/Kate Young 3 months ago

moto morini problems should have before-and-after notes. Otherwise everyone argues from memory.

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u/Thomas Spagnoli 3 months ago

moto morini problems should be approached as a workshop process: inspect, measure, choose one change, retest.

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u/Finn Carter 3 months ago

Intermittent warnings are the bike saying catch me if you can.

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u/Gavin Hill OP 3 months ago

I can post photos and measurements after I get garage time.

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u/Dylan Cross 2 months ago

Good. moto morini problems with photos and numbers is useful for everyone else too.

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u/Ivy Lane 2 months ago

Check voltage, filters and basic service items first. They ruin more theories than people expect.

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u/Thomas Spagnoli 2 months ago

For moto morini problems, include what was already changed and whether the problem improved, got worse or stayed identical.

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u/Gavin Hill OP 2 months ago

No solid service history, so I am starting from zero.

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u/Rob Mason 2 months ago

Then moto morini problems begins with getting it healthy. No shame in boring maintenance.

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u/Kate Young 2 months ago

Boring maintenance is the cheapest performance part nobody brags about.

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u/Gavin Hill OP 2 months ago

That is probably the quote of the day.

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u/Thomas Spagnoli 2 months ago

With moto morini problems, do not stack modifications. If you change three things, you no longer know what worked.

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u/Finn Carter 2 months ago

moto morini problems should stay legal, safe and reversible unless it is a dedicated off-road or track setup.

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u/Dylan Cross 2 months ago

Use the same test route and write down conditions. Wind and slope can fake progress.

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u/Gavin Hill OP 2 months ago

I will avoid fake progress. My wallet has suffered enough fiction.

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u/Ivy Lane 2 months ago

Also inspect tires, brakes and chain or belt. Drag hides as lack of power.

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u/Thomas Spagnoli 2 months ago

The free course here teaches the same diagnostic chain, and it is exactly how I would train a beginner to think.

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u/Rob Mason 2 months ago

moto morini problems should finish with a clear result, not just a louder machine.

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u/Gavin Hill OP 2 months ago

I will update once I have first measurements.

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u/Kate Young 2 months ago

Perfect. Solved updates are the gold in forum threads.

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