Results 1 to 10 of 12
-
Tsikot Member
- Join Date
- Mar 2010
- Posts
- 1
March 23rd, 2010 06:25 PM #1Hello everyone, I need your advise. I'm driving a '97 Honda City, the problem is with the rpm. When I start my engine, the rpm revs to about 1500, then after running for about 20-30 seconds it goes down to 800 when I'm not accelerating, which I think is pretty much normal (or is it?).
Then after driving for about 10 mins. or so, the rpm again revs up to 1500 when on standby. But the weird thing is, when I turn the engine off then on again, the rpm will flicker up and down for about 5 seconds, and then rests at 800.
This happens every time I take my car out. The "check engine light" is off, no warning/alarm lights is on. What could be the cause of this problem? Any help would be very much appreciated. Thanks.
-
Tsikoteer
- Join Date
- Jun 2008
- Posts
- 1,741
March 23rd, 2010 06:54 PM #2Baka kailangan ng engine tune up yang ride mo. Kumusta naman ang condition ng MAF sensor? (kung meron, sorry di ko familiar ano ang makina nitong car).
-
-
September 3rd, 2010 06:25 AM #4
Hi city_bug, ok na ba car mo? I think I'm getting the same issue with the corolla GLi. Anong pinaayos mo? I already got some tips to clean out the sensors. Hope you can help me out.
-
Tsikoteer
- Join Date
- Apr 2009
- Posts
- 1,902
September 3rd, 2010 07:08 AM #5AFAIK, wala pong MAF sensor ang makina na ito.
+10
Honda ECUs are really programmed to rev 1500 rpm from cold starts. Some Nissans on 1100 rpm. Not sure on Toyotas. But cleaning dirty MAF sensors and throttle body/iacv could be a sure thing.
-
September 3rd, 2010 09:45 AM #6
Thanks isa1023,
Any recommended shop for the cleaning? My mechanic suggested na dalhin ko na lang daw sa evangelista so readily available ang parts just in case. How much kaya ang charge for the regular cleaning?
-
Tsikoteer
- Join Date
- Apr 2009
- Posts
- 1,902
September 3rd, 2010 10:32 AM #7Not sure sa price sa shop kasi DIY lang ako dati eh:
- Carburator spray cleaner for IACV and throttle body
- Contact cleaner sa MAF (for Nissan, yung Honda wala eh)
-
September 3rd, 2010 11:35 PM #8
Thank you. I'll look for a shop tomorrow or Monday and I'll post any feedback.
-
Verified Tsikot Member
- Join Date
- Apr 2010
- Posts
- 268
September 5th, 2010 10:48 PM #9Pasakay mga bossing.
Nissan Sentra ECCS, parang humihinga ang idle, goes up and down. Pag naka neutral then apak brakes, rpm goes down then engine stops. parang nasasakal everytime mag be-brake, patay makina afterwards, what Im doing is apak brake then apak gas at teh same time while in neutral para di mamatay ang engine.
Cold or hot engine, still the same. breathing rpm.
What could be the culprit?
Thanks in advance!
-
Tsikoteer
- Join Date
- Nov 2009
- Posts
- 456
September 5th, 2010 11:35 PM #10
Choice I would have made as well.:nod:
2024 Innova Zenix 2.0 V CVT (non-HEV) vs Innova...