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High fuel consumption to h20a engine vitara - Cars & Trucks

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 119 Answers

SOURCE: toyota 1ge engine 0n a Toyota mk 2 heavy fuel consumption

it can be some reasons mybe cylinder head, inlet valve worn out.
it can be cuporator valve releasing more petrol into the inlet.
Brakes it can be. check contacpoint.

Posted on Oct 12, 2008

  • 2 Answers

SOURCE: 1994 Suzuki Vitara V6 H20A Engine smoking intermittently from exhaust

I have a Mazda which in Australia (here) is called a 323 Astina, overseas a 323f, Familia, etc.
It uses a 2.0L Mazda KF Engine very similar to (in fact co-developed with) the Suzuki H20A engine, except designed to be transverse, variable resonance induction and other different tuning inc. 7000 redline, and probably not as reliable as an H20A.
I've had the engine rebuilt because I want to keep this car for a while and it needed it. Oil slipped past the rings which burned out grooves on one of the exhaust valves on Cyl-6 to the point where that cylinder had no compression...
... but I still get smoke occasionally, as you describe yours except not as often nor on the open road at speed. It happened ever since the first time I changed the oil after the rebuild. The tech who rebuilt it used a grade of oil I couldn't find and, liking synthetics, I used a lighter oil.
About the time you were writing your message, I replaced the rubber intake pipe feeding the throttle body and I noticed the inside of the intake manifold lined liberally with oil. The old pipe had oil only at one end.
The pipe I replaced didn't just go from the air mass sensor on the filter box to the throttle body. There was also a large pipe to an air reservoir (a lengthy pipe sealed at one end so that if you open the throttle quickly, you don't have to wait for more air to be filtered before it enters the engine, supposedly) and a tiny pipe to PCV valve.
It's not a long pipe so it's easy to look inside. The reason I'm boring you with all of that detail is because you'll almost certainly have a different one, but this is still most probably something you'll find feeding your intake manifold a supply of oil. The PCV (Positive Crankcase Ventilation) valve runs from one of the rocker covers (not that we have rockers) into a pipe feeding into this intake pipe. It's supposed to **** air in from the intake pipe due to a vacuum created by another pipe connecting from another part of the crankcase to the intake manifold (after the throttle body so it has a lower pressure than the intake pipe) and that might be happening in my engine but oil is, or was before the rebuild, seeping back into the intake pipe.
Being a transverse version of your engine, the PCV valve is on the front bank and the pipe from it to the intake pipe is quite short. The PCV valve is also situated above (if I remember correctly) a cam lobe so at higher revs, the oil gets flicked up into the PCV valve.
... so use an oil which is thicker at high temperature, do a compression test, or as I'm considering, run the pipe from the PCV valve into a canister to catch the oil before feeding the gasses into the intake manifold. That way less of the thinner oil will be burned off and I'll have a better chance at getting away with using it.
I use 15W40 Oil - viscosity of 15 weight (units?) when hot, 40 in Winter (which the W stands for). I should use 20Wxx, perhaps, to burn less oil.
This engine likes thin oil, it just goes on to liking it enough to inhale it. This engine also likes higher revs.
Hope that helps.

Posted on Feb 09, 2009

  • 14036 Answers

SOURCE: Very high fuel consumption on 2002 Honda Odyssey

transmission slipping dragging brakes.timing off worn timing belt .bad spark plugs + wires +coil.defected valves and worn cam shaft.use scanner to check oxygen sensor. run engine 5 minutes look at scanner . should read closed loop . if read open loop replace oxygen sensor.

Posted on Apr 03, 2009

  • 101 Answers

SOURCE: High fuel consumption

Tune up, Change oil, Wires, plugs,PCV, Air filter

Posted on Sep 10, 2009

  • 1 Answer

SOURCE: 4d56 engine high fuel consumption

4d56 is a diesel engine, fuel, oil, air filter change definitely, regular oil change, check tyre pressure, etc all basic things u can do yourself, after all its no 40+ MPG modern diesel engine its been around for years and years and being used in courier van, pajero and delica, i have a Delica with 4D56 turbo and its loves drinking diesel like no tomorrow, run it on veggie oil like i do you wont worry too much about your fuel consumption.

Posted on Jan 28, 2010

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1 Answer

My Hyundai 1999 model CHECK ENGINE LIGHT IS ALWAYS ON AND THE FUEL CONSUMPTION IS HIGH.


Do you have black smoke or what looks like soot coming out of the tail pipe. The check engine light monitors fuel pressure through the computer and pressure regulator. It will come on if the pump pressure is too high or too low. If the pressure regulator is faulty it could cause excessive fuel consumption,

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How can i reduce fuel consumption of my 97 suzuki vitara?


Here is the best solution to reduce fuel consumption and make your car fuel efficient, i have invented an Electronic Fuel Enhancer, this device can be fixed with MAP sencor and manualy adjust the fuel , Emission must be at CO ( carbon mono oxide): 0.00 %, Hydro carbon: 100 ppm or less, CO2 ( carbon dioxide) 14/15 % , if CO level goes beyond 0.5 up to 5 % thus device can reduce it up to 0.00 % , this means your car is fuel efficient now,
for detail contact me:
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Llow oil pressure


It probably has nothing to do with the water pump job. It could be that the engine has reached the age of being worn out, or the oil pressure switch may be failing.
You would want to use a mechanical gauge to check actual oil pressure in the engine hot and cold.

Jul 17, 2013 | 1999 Suzuki Vitara

1 Answer

Suzuki grand vitara 2008 Fule problem


Too HIGH Fuel consumption.
First off, mine gets 19 mpg no MATTER what ! BEST MPG.
car too heavy and enigine is too big, my 96' gets 28mpg 1.6L
15 gallons in 125miles, USA rate.sorry.
that be about 8mpg, 2 times, the normal rate.

Ever tune it up, try new spark plugs.
Does the CEL, check engine lamp come on driving,?
(SES) service engine soon?
if yes, why are you ignoring the lamp.?
does the lamp come on key on? if not its burned out,
did you connect an OBD2 scan tool to the DLC conn. and see
if all is well?
no? why not? stored DTCs? pending codes?
Is the CEL flashing, (this means , raw fuel is hitting the CAT)

bad MPG can be
1: leaking or stuck injector (x6)
2: ECU in limphome driver ignoring CEL lamp.
3: too heavy right foot, but 8mpg is hard to do...that way.
4: towing a heavy load, up the rocky mountains?
5: fuel pressure failure, at 60psi, (2 possible ways. ask)
6: bad sensors for EFI.
7: can name 50 more. so stop

ask your mechanic to find it. it takes tools and know how.

Jun 15, 2013 | 2012 Suzuki Grand Vitara Base 4dr SUV 2.4L...

1 Answer

Tps adjustment


Start with the basics and do a full tune up.

Dec 08, 2011 | 1999 Suzuki Vitara

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Motoröl vermischt sich mit Diesel Motor


Check that hour injectors are clean and correctly set. 12,5 l/100km is a very high consumption. Also check that the engine oil is not too full and that the engine breather is not sucking oil/fumes into the inlet sustem.

Jan 16, 2011 | 2006 Suzuki Grand Vitara

1 Answer

Whats the clearance of suzuki vitara engine tune-up: ___intake/ exhaust____?


VITARA G16A 88-94 Inlet (mm)0.13 - 0.17 Exhaust (mm)0.16 - 0.20

VITARA G16B 91-98 Inlet (mm)0.08 - 0.12 Exhaust (mm)0.08 - 0.12

VITARA J20A 97-98 Inlet (mm)0.08 - 0.12 Exhaust (mm)0.08 - 0.12

VITARA H20A - H25A N/A

Dec 08, 2010 | Suzuki Vitara Cars & Trucks

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H20A suzuki spark plug gap


gap is 0.039-0.043 [in] ngk bkr6e-11

Feb 04, 2010 | 1999 Suzuki Grand Vitara

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