Low rpm on idle on Rav 4 2007 2.4l

[dieselpowah]

Hi ask ko lang yung rav 4 2007 (80k+ km on odo)namen mababa yung idle rpm(500 rpm) to the point na nag shake na yung car.
It only happens when gear is on "d" approaching a stop light and slowly stopping. Once on full stop rpm goes down to 500 and stats to shake.

Nawawala sya pag ginawa ang isa sa mga eto.
1. Light turns green then release brakes and step on gas pedal.
2. Shift the gear to neutral. (Rpm kicks to 800)
3. Turn off the whole aircon system. Or turn ac to blower only.

Napagawa ko na sa car.
1. Change oil and filter. (Royal purple 15w-30 malapot ba sobra eto?)
2. Change atf ( drain and replace. Not dialysis)
3. Changed engine air filter
4. Cleaned throttle body.

Meron ba engine tuning for rav4?




Sent from my SM-N910C using Tapatalk

[StockEngine]

15w30? I dont remember this from royal purple...

Sent from my SM-G935F using Tsikot Forums mobile app

[dieselpowah]

Double check ko yung royalpurple na oil weight. Yan kase push ni ate sa akin maganda daw para sa toyota vvti.
Pero gusto ko sana ilagay yung mas malabnaw.

Sent from my SM-N910C using Tapatalk

[1D4LV]

have your throttle body cleaned. ganyan naging sakit ng sentra ko before eh.

[dieselpowah]

Throttle body was cleaned last week. The problem still insist.

Meron bang engine tuneup for vvti engine?


Sent from my SM-N910C using Tapatalk

[sirkosero]

^ how did you clean it? Spray lang or disassemble nung TB? Have you cleaned the maf sensor as well?

Sent from my ASUS_Z00AD using Tapatalk

[jick.cejoco]

If you have access to a scan tool, check airflow into the engine at idle would be around 1.8 grams of air per second. Check and service the idle air control.

[dieselpowah]

Sa wilson and jackson ko pinagawa. Cervo overhaul ang tawag nila sa paglinis ng throttle body. Pero di pwede tignan habang ginagawa yung car. So di ko alam kung paano nila nilinis at kung kasama yung maf sensor sa paglinis.

Sent from my SM-N910C using Tapatalk

[dieselpowah]

Saan pong talyer ang may scan tool?

Sent from my SM-N910C using Tapatalk

[jick.cejoco]

Saan ba ang cervix😀

[dieselpowah]

Cervix? Sa babae lang yun diba? Haha.

Sent from my SM-N910C using Tapatalk

[jaypee10]

check spark plugs.& HT wire

[jick.cejoco]

bagong part yun- servix

[lowslowbenz]

Wilson and Jackson is an auto shop pala?

Sorry, I had no idea ...

[dieselpowah]

Wilson and jackson medyo sikat sa north manila.

Papacheck ko next yung ht wwire and spark plug.

Sent from my SM-N910C using Tapatalk

[GTi]

Try the IAC valve. It was the culprit when our Tribute had rpm fluctuations.

Sent from my SM-G900I using Tapatalk

[dieselpowah]

Mag ka iba ba yung throttle body and iac?
Hindi ba sila isang assembly?

Sent from my SM-N910C using Tapatalk

[GTi]

IAC is idle air control. With my car it was definitely separate from the throttle body. It's just a tiny little thing.

Sent from my SM-G900I using Tapatalk