-07 Type-S low RPM stumble [Video]
#1
-07 Type-S low RPM stumble [Video]
Car has recently been having low RPM stumble (<2000) but is throwing no codes. Video is showing neutral examples but this stumble is also present during takeoff or at highway speeds if the RPM drops below 2k. 🤔
The car drives fine at higher RPM but something ain't right...
Any help will be appreciated.
The car drives fine at higher RPM but something ain't right...
Any help will be appreciated.
#3
Suzuka Master
iTrader: (1)
^
Welcome to a dying forum.
Has the throttle body / upper intake been cleaned lately?
Welcome to a dying forum.
Has the throttle body / upper intake been cleaned lately?
#4
Advanced
I had a very similar issue and it was my EGR valve stuck open. This was when my high flow cats were failing and a small piece of cat material got logged in the EGR valve allowing unmetered air to enter the engine. If it’s not that then you might have a small vacuum leak.
#6
So I dug into the area today to clean it up some and put in a shiny new EGR
Put everything together and it seems to have fixed about 75% of the issue.
Car seems much smoother at low RPMs
Put everything together and it seems to have fixed about 75% of the issue.
Car seems much smoother at low RPMs
#7
so the problem is now 100% resolved. the issue wasn't the EGR or any other nonsense like that.
the problem was the fake-ass counterfeit NGK plugs that came from Amazon which had all lost their igniters.
i put in new, real NGK plugs i picked up from O'Reilly's and the car is running perfect. no stumbling at low RPMs, perfect idle, strong power and I am a happy camper again.
the problem was the fake-ass counterfeit NGK plugs that came from Amazon which had all lost their igniters.
i put in new, real NGK plugs i picked up from O'Reilly's and the car is running perfect. no stumbling at low RPMs, perfect idle, strong power and I am a happy camper again.
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Jackass (10-31-2023)
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