Question about 1988 Daihatsu Charade
I am looking at installing an HHO system into my 1996 Daihatsu PYZAR/Gran move (Model G303G-GMNE, Engine HE-EG) but can't figure out whether it has a MAP sensor or a MAF sensor. How do you tell the difference? From looking under the hood it has a pressure sensor fitted to the firewall with a hose leading to the air intake?
MAP enhancers usually wont do the trick for long - the computer will learn the adjustment to the MAF and overide within a day or so usually less than a few minutes.
The computer is best altered using an EFIE to adjust the O2 sensor(s), usually adding between .2 and .3 volts to the O2 sensor signals does the trick - each combo of the HHO and car is slightly different - you have to play with it to find your best setting. You only need to alter the signal on the O2 sensors ahead of the cats as they are the ones the computer uses to adjust the fuel.
Posted on Sep 09, 2008
Posted on Mar 25, 2009
Is it a 1.5 or 1.6 ?
In any case all daihatsu 4 cylinder engines of 1.3, 1.5 or 1.6 are near identical bar the small differences in stroke / bore and combustion volumes.
So a manual for an Applause or charade or even a Rocky will cover all you need to know, here is a link to a F300 rocky / feroza manual.
Posted on Apr 28, 2009
Maf - map( manifold absolute pressure sensor or MAF (Mas Air flow sensor?
Turbocharger looks like a snail
A supercharger llooks like a big tube with ribs that has been flattened a little,
As far as Bars, The specs are usually on the part you will be removing.
Posted on Nov 09, 2009
Testimonial: "Thanks for the info. "
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May 16, 2012 | Daihatsu Charade Cars & Trucks
Operation The Mass Air Flow (MAF) sensor is an air flow meter that measures the amount of air entering the engine. The Electronic Control Module (ECM) uses the MAF sensor signal to provide the correct fuel delivery for all engine speeds and loads. A small quantity of air entering the engine indicates a deceleration or idle condition. A large quantity of air entering the engine indicates an acceleration or high load condition. The MAF sensor has the following circuits:
An ignition 1 voltage circuit A ground circuit A MAF sensor signal circuit An IAT sensor signal circuit A low reference circuit
The ECM applies 5 volts to the MAF sensor on the MAF sensor signal circuit. The sensor uses the voltage to produce a frequency based on the inlet air flow through the sensor bore. The frequency varies in a range of near 1,700 Hertz at idle to near 9,500 Hertz at maximum engine load.
Removal & Installation
Fig. Remove the 2 bracket mounting bolts
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