08-06-2020, 12:51 AM | #23 |
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This evening with cooler temps it was fine. I don't know if it is heat related being in TX as it was 100+ again today.
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08-06-2020, 12:59 AM | #24 |
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08-10-2020, 02:37 AM | #26 |
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So had it happen again. Rough idle side by side sway and engine light came on. The screen shot is from obd2 fusion app but it can't clear the engine light. Pic is from an actual reader and it clears the light fine. What y'all think this could be? I'm thinking fuel related as there is no loss of power when driving it's just idle. O2 sensor readings are fine there is no smell of any sort. Possible lpfp?
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08-10-2020, 02:43 PM | #27 |
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Tuner thinks it's the spark plugs. So let's see. Car will be at BMW Wednesday let's see. Advisor stated spark plugs every 3rd oil change which about 1500 miles away.
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08-10-2020, 03:17 PM | #28 |
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Isn't this a known fuel pump issue?
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08-10-2020, 04:01 PM | #29 |
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Based on Eurocharged they said if it was fuel pump u would have fuel pump codes. My codes are random cylinders misfiring so there idea is that it must be spark plugs as it's almost time to change them. I think it's both as I have the dreaded rough start at times as well. I'm going to revert it to stock file tomorrow fill up 93 and drive it a little before taking it in. Cars overall runs strong no issue.
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08-11-2020, 03:26 PM | #30 |
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So I filled up 93 straight no e85 and cars running better no codes. I ran the gas all the way to below 0 before filling it up
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08-28-2020, 05:14 PM | #31 |
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Car was at dealer they changed coils and plugs. No issues for couple of days but again today temps above 102 and it happened again. Don't know how it is heat related? What can cause this?
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08-30-2020, 12:01 AM | #32 |
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How's the Eurocharged tune ? Jerry has touch my AMG but haven't heard any reviews about his F90 tune.
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08-30-2020, 01:31 AM | #33 | |
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1/4 10.43, 0-60 2.75, 0-130 9.91, 60-130 7.08 DA 3450 81F 850ft E30 mix It will get better I'm sure with better temps n DA. Which might be long ways being in central Texas.
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08-30-2020, 06:52 PM | #34 | ||
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08-30-2020, 07:11 PM | #35 | |||
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04-14-2021, 04:26 PM | #36 | ||
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04-14-2021, 11:42 PM | #37 | |||
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04-28-2021, 05:32 PM | #38 |
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This is what I got and which is nothing.
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04-24-2022, 08:27 PM | #39 | |
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04-27-2022, 12:43 AM | #42 |
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Do you let the car go through the warmup routine? On cold start it idles high then settles down in RPMs. Do you put it in gear/drive away before the RPMs settle to normal/low idle?
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04-27-2022, 11:56 AM | #43 |
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04-28-2022, 01:19 AM | #44 | |
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