|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
STILL misfiring!! HELP!! *UPDATE*
|
|
09-18-2021, 01:48 AM | #1 |
New Member
4
Rep 28
Posts |
STILL misfiring!! HELP!! *UPDATE*
What’s up guys!? So… I swapped the injectors with Index 12’s, NGK plugs and Eldor Coils. Car drove much better but still had a misfire under WOT. Just did DCI, DP/Race exhaust and before I tune with MHD I NEED to fix this! What do I do!? Injectors were coded and plugs were gapped.
Was thinking of buying one step colder plugs an making sure they are gapped properly? My other last options were a walnut blast, Vanos clean or replaced or just making a claim with my third party warranty for a new DMI. Lastly… NO CODES for misfires or fuel related issues! Just a misfire when I WOT like a said before. What should I do!?? *Update 10/6 with Video Ok so I uploaded MHD stage 2+ and put in the colder plugs! Still stuttering and it’s not a misfire as I thought I’m losing power somewhere when I WOT. LPFP? I’m getting the fuel pump plausibility code but that’s normal from the added power. Video link below. https://vimeo.com/624987569?utm_sour...campaign=29220 Last edited by PhillyPhilly; 10-06-2021 at 09:52 PM.. |
09-18-2021, 03:53 PM | #5 |
Brigadier General
4205
Rep 3,253
Posts |
Don’t WOT…are all connections torqued to spec, vacuum hoses old and brittle causing lean codes? Are you tuned? Only tuned cars require colder plugs or you’re wasting your money installing them.
__________________
|
Appreciate
0
|
09-18-2021, 04:06 PM | #6 |
New Member
4
Rep 28
Posts |
|
Appreciate
0
|
09-18-2021, 04:11 PM | #9 | |
New Member
4
Rep 28
Posts |
Quote:
I just installed my catless downpipes/race exhaust and my MHD wireless adapter just arrived so I’m planning on a stage 2+ upload. I already ordered the colder plugs so I’m gonna try them out and gap them at .22 to see if it takes it away. |
|
Appreciate
0
|
10-06-2021, 09:32 PM | #12 |
New Member
4
Rep 28
Posts |
|
Appreciate
0
|
10-06-2021, 09:41 PM | #13 |
New Member
4
Rep 28
Posts |
Last edited by PhillyPhilly; 10-06-2021 at 09:51 PM.. |
Appreciate
0
|
Bookmarks |
|
|