SOLVED: Idle Dip only when coming to a stop? - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

BRZnut · 04-06-2015, 10:34 PM

It is not just from the AC. Mine does it during hard stops with the AC off

Tbird232ci · 04-07-2015, 06:06 PM

The A/C compressor also runs when you have the defroster on.

Shady195 · 04-09-2015, 03:52 PM

Quote:

Originally Posted by brianhj

What the fuck is the point of the a/c compressor cycling on and off literally every 5 seconds? Is there a good reason for it?

A/C Compressor runs whenever your blower is on to help remove moisture from the air.

stevesnj · 04-10-2015, 12:11 AM

Check for a vacuum hose thats off or loose clamp on the the air intake hose.

sato · 04-10-2015, 12:31 AM

Keep us posted... mine does it too, with A/C on or off.

spatcha88 · 04-11-2015, 01:03 PM

Quote:

Originally Posted by sato

Keep us posted... mine does it too, with A/C on or off.

I'm going to check around tomorrow morning for anything loose. This idle shake has been a major pain my ass for the past month or 2. I will keep you guys posted if I find a fix. Also:

I never use my a/c
I "supposedly" have the latest flash

spatcha88 · 04-11-2015, 11:14 PM

Quick Update... I added some STP fuel injector cleaner from autozone that you drop into your fuel tank. Its idling and driving like a god damn fiddle?!?!? What gives?

spatcha88 · 04-12-2015, 05:09 PM

any ideas anybody?

themajesticone · 04-12-2015, 10:19 PM

So you are 100% stock. No tune, nothing done at all?

Resolution: go get a tune by Bill @ Delicious.

CatDaddysBBQ · 04-12-2015, 10:27 PM

Quote:

Originally Posted by ninedice

Mine does this as well. Dealer reflashed and it still does it. Annoying.

Mine did the occasional dip and it didn't really bother me. But last Thursday it just started DYING everytime I stopped. Like, 20 times in 4 miles. Luckily I was only a few miles from the dealership, so I drove it right in. They just swapped for a new ecu with the updated tune instead of reflashimg. I suppose they got to bill toyota for more of a warranty claim, and I didn't mind the possible overkill treatment since it didn't cost me anything. Warranty is up in two more months of driving anyway, so I'm good to get a brand new ecu.

spatcha88 · 04-13-2015, 01:05 PM

Quote:

Originally Posted by themajesticone

So you are 100% stock. No tune, nothing done at all?

Resolution: go get a tune by Bill @ Delicious.

Yessiree. All I have after market is my exhaust but the issue has been there long before. And my frs is out of warranty and already has the ecu flash. I might need someone to help me tune it. Where is delicious tuning?

Shady195 · 04-13-2015, 01:28 PM

Sounds like a vacuum leak.

stugray · 04-13-2015, 01:32 PM

Quote:

Originally Posted by spatcha88

Yessiree. All I have after market is my exhaust but the issue has been there long before. And my frs is out of warranty and already has the ecu flash. I might need someone to help me tune it. Where is delicious tuning?

Spend $140 on a tactrix and flash a tune yourself, or spring the extra $$ for an OFT.

spatcha88 · 04-13-2015, 02:55 PM

Quote:

Originally Posted by Shady195

Sounds like a vacuum leak.

Here's the weird part. Last week I did a full ecu restart disconnecting the battery overnight. The car felt like new the next morning. After a day the problem came back. Saturday morning I dropped some STp fuel injector solution and worked beautifully for the whole day. The problem came back once again after driving to work this morning. Could that still be a vacuum leak?

04-10-2015, 12:11 AM	#18
stevesnj Senior Member Join Date: May 2013 Drives: 2016 FR-S Oceanic Blue Location: Southern NJ Posts: 2,958 Thanks: 2,158 Thanked 1,601 Times in 923 Posts Mentioned: 30 Post(s) Tagged: 2 Thread(s)	Check for a vacuum hose thats off or loose clamp on the the air intake hose. __________________ My 2016 Build thread TRD Exhaust with custom quad tips, TRD Lowering Springs,TRD Quick shifter,LED;DRL, Projectors, and turn signals. Re-badge, 86 Nanny, WinmaxW2 Pads, K&N Drop In, Antenna delete

04-12-2015, 10:19 PM	#23
themajesticone Senior Member Join Date: Jun 2014 Drives: '13 UM86 Location: Bay Area, California Posts: 406 Thanks: 338 Thanked 176 Times in 112 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	So you are 100% stock. No tune, nothing done at all? Resolution: go get a tune by Bill @ Delicious. __________________ JRSC C30 91 oct \| JDL UEL Header \| Tomei Overpipe \| Milltek Front Pipe \| Milltek Catback \| SPL LCA v2 \| FA 500 v5 Coilovers 6k/7k \| SPC Front Camber Bolts \| Enkei RPF1 17x9 +35 \| 245/40 Michelin Pilot Super Sport

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04-06-2015, 10:34 PM	#15
BRZnut Senior Member Join Date: Oct 2012 Drives: BRZ DGM Limited Location: USA Posts: 1,237 Thanks: 5 Thanked 431 Times in 250 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	It is not just from the AC. Mine does it during hard stops with the AC off

04-07-2015, 06:06 PM	#16
Tbird232ci Member Join Date: Mar 2015 Drives: 2013 FRS Location: Cockeysville, MD Posts: 91 Thanks: 15 Thanked 74 Times in 30 Posts Mentioned: 0 Post(s) Tagged: 2 Thread(s)	The A/C compressor also runs when you have the defroster on.

04-11-2015, 11:14 PM	#21
spatcha88 Senior Member Join Date: Feb 2015 Drives: 2013 Scion FRS Whiteout Location: Los Angeles Posts: 113 Thanks: 2 Thanked 52 Times in 16 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Quick Update... I added some STP fuel injector cleaner from autozone that you drop into your fuel tank. Its idling and driving like a god damn fiddle?!?!? What gives?

04-12-2015, 05:09 PM	#22
spatcha88 Senior Member Join Date: Feb 2015 Drives: 2013 Scion FRS Whiteout Location: Los Angeles Posts: 113 Thanks: 2 Thanked 52 Times in 16 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	any ideas anybody?

04-13-2015, 01:28 PM	#26
Shady195 Senior Member Join Date: Jun 2014 Drives: '13 10 Series FRS #1203 Location: Albany, NY Posts: 850 Thanks: 7 Thanked 386 Times in 221 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	Sounds like a vacuum leak.

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