Jump to content

1mzfe fuel consumption at 15+L/100km

Idontlikepetrolprices
 Share

Recommended Posts

Idontlikepetrolprices Member

Idontlikepetrolprices

Posted
Posted (edited)

Hey guys!

I am sort of cheating here, I actually have a 2003 avalon, but the same engine is squeezed into the camrys and there's more people in here so I figured I would rather post here,

My 1mzfe is getting 15+L/100km(Dash is reporting 16.9L/100km but when I measured it myself it was less), and I'm not sure why. 

Fuel trims are mostly fine except for idle, where there is an 8% longft on the front bank. Ive tested it for any big vacuum leaks, replaced the rocker cover, changed the injector rings, and cleaned the injectors a little bit.

The only thing I can think of is that I have a faulty injector, for three reasons. One, the consumption, and two, the fuel trims are only a bit weird in one bank, and three, the hot starts. When turning off and restarting the engine at hot, it seems to instantly rev to 300 then stumbles on itself, which I'm guessing is because there is excess fuel in the chamber, or fuel has leaked past an injector. This is actually the only issue in the car that concerns me, because it starts very very dodgy some times, gurgling to 800rpms when hot.

Also on cold starts it shoots to 1600 a lot more aggressively than any other car I've driven(maybe its sending too much fuel in?)

As for other things, as far as I can tell it isn't burning any motor oil, haven't lost any in 4 months. I don't smell any petrol on starts or when driving, maybe a tiny bit occasionally but its hard to tell, and I don't drive like a madman, Im mostly under the limit because I'm trying to save fuel.

Here's what I've done so far:

Air filter

Plugs, coils, coil leads (Had a bad misfire due to 2 bad ignition coil leads, it was actually reporting better fuel economy before I replaced them)

Oil

Maf cleaned

Disconnected battery and did idle relearns

Replaced the O2 sensor on lean bank

Let me know what you think, I've ordered an injector cleaning kit to try clean them out more properly, also if I pressurize them and they leak then I will know what could be the issue, but other than that, I don't know what to do. 

Edited by Idontlikepetrolprices
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing



  • Join The Club

    Join the Toyota Owners Club and be part of the Community. It's FREE!

  • Latest Postings

    1. 4

      Auto door locking on new 2024 C-HR?

      Thanks for that Martin. Placed an order for a GR Sport on Friday. Supposedly due for delivery in about three weeks with a manufacturing date of December.
      KOBA_Guy in C-HR Club
    2. 0

      Has anyone found 200 Series Rear Screen Delete Cover in AUS

      Hi, just curious if anyone has had any success removing their Back of seat DVD screens and replacing with an Australian made cover.
      Darren WAVIC in Landcruiser
    3. 11

      Low Fuel Warning Light Flashing

      Hi Neil (bully109), I would love the photo of the unit that needs to be taken out if you could send it though, I have the same issues as everyone else and have had no luck getting it fixed. Thanks, Mark
      Jett2011 in Landcruiser
    4. 1

      2007 - floor mats

      Hi Ed, Hmm that's a tough one mate ..short of going to Toyota to get genuine and no I doubt they would laugh at you as it's a sale and money is tight right now. I am not sure if you are on Facebook or not but I have seen an advert on there for what looks like superb floor mat sets that do seem excellent quality and a wide range but like most things now they are not cheapish. My best advice is source some good quality ones and search online for someone who offers embroidery as some do tradie shirts and logos on clothing it may be worth a phone call to those sort of places as I know a local one to me does all sorts of work on many things related to embroidery or an alternative choice is the online sites like Temu... EBay etc Let us know how you get on mate good luck. KAA
      KAA in General Toyota & Other Car Discussions
    5. 0

      2001 Toyota Camry wagon passenger side locks not working

      Gday, I've got a 2001 Camry wagon which has been having locking issues for a while now, just started occurring out of the blue. There is no fob so we manually unlock and lock from the driver side door, however the rear and front passenger doors consistently have issues. Either when we unlock one or both doors don't unlock and must be unlocked from inside the car, or when we lock it one or both don't lock and the car beeps. To fix that, we open the door, lock it from the inside, the lift up the handle and close the door before releasing the handle. That fixes the locking issue. When testing the locks from inside the car, I can see that they partially lock and unlock, so I'm wondering if they need to be replaced entirely or if there's some other way to fix it. Cheers
      dexter898 in Camry Club
    6. 0

      2002 Hilux Engine Replacement

      I have a 2002 Hilux that is meant to have a 5le engine but i think it was replaced with a new engine with a turbo before i bought it. Its a different engine compared to what is in the manual - eg the alternator is at the bottom not the top as per the manual. The engine is seized - tried roll starting downhill and wheels just locked up. I cant find what the engine is. Any ideas on where I would find it? Also 5LE engines are hard to find - any ideas on what else i could put in? Does a 1KZ fit?
      Jack the Camel Killer in Hilux Club
    7. 3

      Engine conversion

      I have a 2002 Hilux that is meant to have a 5le engine but i think it was upgraded to a turbo version before i bought it. Its a different engine compared to what is in the manual - eg the alternator is at the bottom not the top as per the manual. The engine is seized - tried roll starting downhill and wheels just locked up. I cant find what the engine is. Any ideas on where I would find it? Also 5LE engines are hard to find - any ideas on what else i could put in?
      Jack the Camel Killer in Hilux Club
    8. 0

      Po299

      Low boost it happens highway 112kmph po299 low boost limp mode gear won't pass 4th even on sports mode when I reset complete normal my engine was rebuilt done 20000km new turbo injector check and good working order I use penrite egr and cat cleaner there was a improvement I didn't get a chance to do over 100 kmph is it fuel air ratio related or valve o2 cat egr map sensor or map filter related? Any thoughts ?
      Ameen in Other Toyota Models
    9. 0

      Boot Dimensions?

      Hi All, Greetings from the UK. I wondered if any kind folk could help me out. I am trying to get hold of some measurements for the boot/trunk of later model Fortuners. Does any know the height, min width (between the stowed 3rd seats) and the min depth from the 2nd row seat backs to the tailgate? Trying to work out if I can get all my luggage on board before I travel. Hope someone can help. Cheers KP
      Corik in Fortuner Club
    10. 1

      2007 - Floor mat

      Original mats but in sandstone colour but you could possibly get them dyed a different colour. https://www.nunawadingtoyotaparts.com.au/toyota-camry-sandstone-carpet-mats-set-from-2006-t
      campbeam in Camry Club
×
×
  • Create New...

Forums

News

Membership