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Tsikot Member Rank 3
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February 13th, 2006 02:48 PM #691bro odell, wala pa kaming nabalitaan na 3.0L D4d, puro mga 2.5L lang.
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February 13th, 2006 08:24 PM #692
Originally Posted by bongliza
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Tsikot Member Rank 3
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February 14th, 2006 11:32 AM #693As suggested by Jaeger, the following are my innova's fuel economy results. 55 liter tank capacity.
06/11/05 mileage start: 1586, 350km travelled, 36.03 liters 7.6km/liter
06/26/05 mileage 1987, 401 km, 47.31 liters, 8.47km/liter
06/30/05 mileage 2138, 151 km, 18.24 liters, 8.28km/liter
07/15/05 mileage 2550, 412 km, 47.52 liters, 8.28km/liter
07/26/05 mileage 2895 345 km, 45.84 liters, 7.53km/liter
08/09/05 mileage 3288 393 km, 47.95 liters, 8.2km/liter
08/24/05 mileage 3706 418 km, 49.5 liters, 8.44km/liter BIODIESEL 1ST LOAD BD1%
09/10/05 mileage 4108 402km, 40.0 liters 10.05km/liter
09/24/05 mileage 4514 406km 44.8 liters, 9.06km/liter CHOKING PROBLEM EXPERIENCED
10/10/05 mileage 4850 335km, 40 liters, 8.4km/liter
10/21/05 mileage 5252 398km, 42.4 liters, 9.48km/liter
10/29/05 mileage 5576 323km, 38.1 liters, 8.50km/liter
11/10/05 mileage 5938 362km, 44.7 liters, 8.09km/liter
11/22/05 mileage 6314 376km, 44.3 liters, 8.48km/liter
Estimate ko by this time, estrol in our overhead tank was used up, and shift to bioactiv
12/02/05 mileage 6714 399km, 43.5 liters, 9.19km/liter
12/12/05 mileage 7119 405km, 47.2 liters, 8.58km/liter
From this point on, lumipat ako ng bahay.
12/20/05 mileage 7540 420 km, 48.8liters, 8.62km/liter
1/02/06 mileage 7939 399km, 41.3 liters, 9.66km/liter
1/10/06 mileage 8326 387km, 40.0 liters 9.67km/liter
1/17/06 mileage 8796 470km, 48.4 liters, 9.67km/liter
1/24/06 mileage 9224 428km, 44.3 liters, 9.66km/liter
2/01/06 mileage 9662 438km, 46.5 liters, 9.41km/liter
2/08/06 mileage 10177 515km, 51 liters, 10.09km/liter
Take note that the choking problem went away after I had the filter removed, cleaned, and returned, and surprisingly, the choking problem went away. Never experienced it again. Was the only innova user who thought it was due to a loose fuel filter, but others experienced it and toyota diagnosed it to be a defective spring related to our poor diesel fuel. Jaeger and I theorize that it could be my pump's spring was about to give out, and when I started using BD, timing was perfect, because just on my 2nd BD load, the choking problem occured. But because of BD and its 32% lubricity increase effect, na corrected right away.
Just wanted to share our thoughts on this. Jaeger, ikaw naman mag comment. Those that had problems with the CRDI, did you use BD? If yes, how long before the problem cropped up?
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February 14th, 2006 02:06 PM #694The following is my take on this matter:
There was a global initiative for countries to adopt a Clean Air policy which the oil companies also complied with by reducing the sulfur content in the diesel fuel they produced. In the desulfurization of diesel, the process also removed some other chemicals which provides lubricity in the fuel. This is the reason why the oil companies have to put lubricity additives to restore this essential property in diesel.
I think that the fuel supply pump of our 2.5-li. D4D is very maselan and requires a higher amount of lubricity in the fuel. If you check on the net, a great deal of the fuel pump failures are caused by lack of lubricity in diesel fuel used.
m2m and other members mentioned that the culprit in the D4Ds supply pump failure is the spring. So that spring must have already developed some form of peripheral corrosion, or scar marks due to the lack of lubricity.
At some point, those scars will be so deep causing some resistance in the spring action and later, that spring will just fail to do its job properly, causing the entire supply pump to eventually fail. Could this be the root cause of the D4D "choking" problem? Does this make sense to you?
So you may ask why other CRDI engines don't have this fuel supply pump problem? - their springs and pumps are just built tougher. Ours were built flimsier (thanks to Denso - f**k).
Originally Posted by garyq
I temporarily stopped using BD on my D4D Innova from 6000~9000 odo. due to the words of caution posted on this thread, but I have resumed using BD now.Last edited by jaeger; February 16th, 2006 at 02:28 PM.
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February 16th, 2006 11:02 AM #695
May point si jaeger, my friend who's been using biodiesel on his Innova since Day 1 hasn't had any problems with his unit and it's odometer is nearing 15,000 kms.
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February 20th, 2006 12:34 AM #696
I was at Big Bert's last Saturday. May Innova D4d for washing. I asked the owner if he has had problems with the CRDi. Yes daw. Pinalitan yung fuel pump and some other components.
Pagtingin ko sa unit wala pang plaka! Ano ba naman yan...
http://docotep.multiply.com/
Need an Ambulance? We sell Zic Brand Oils and Lubricants. Please PM me.
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February 20th, 2006 08:37 AM #698
is d4d same with CRDi interms of principle?....ano difference nung dalawa?
thanks
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February 20th, 2006 08:45 AM #699Originally Posted by falken
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February 20th, 2006 10:20 AM #700Originally Posted by OTEP
Ikaw ba yung may dala ng Mazda 3?
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