OP
@steelbytes avatar
UTC

Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8657
Location: Batmania aka Melbourne, Aus
 
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8657
Location: Batmania aka Melbourne, Aus
UTC quote
well that ain't good.

Symptoms:

Over this first month of winter it's started to misfire while the engine is cold. Basically the first 3-5mins. Once warm it was 100% fine.

Once it cranked for 10secs without firing at all (at normal crank speed as shown in my recordings).

And would also misfire going over speed humps while engine still cold.

After a couple of weeks of this intermittently (hard to diag), it threw P0230 fuel pump load relay and P0480 cooling fan relay.

I replaced both the coil and lead as I had them sitting on my shelf.

UPDATE: didn't fix my problems. continued in Failing fuel pump symptoms?
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
Forum member supplied image with no explanatory text
⚠️ Last edited by SteelBytes on UTC; edited 9 times
@jess avatar
UTC

Petty Tyrant
0:7 and counting
Joined: UTC
Posts: 39725
Location: Bay Area, California
 
Petty Tyrant
@jess avatar
0:7 and counting
Joined: UTC
Posts: 39725
Location: Bay Area, California
UTC quote
Ayup.

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