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Toyota Noah has low engine power. I have put new spark plugs but not changed

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Sluggish performance and engine light - added new plugs and oil

You need to check for engine codes to see what is wrong. Bring it to a parts store for a free scan for codes. The check engine light indicates a problem, probably the emissions system, which is causing the poor performance. The parts store will plug a hand held scan tool into the cars diagnostic port (usually located under the dash) and 'read' any codes stored in the cars computer. They can them tell you what code #'s come up, what they mean, and how to correct the problem. If you have any questions after that, post them here w/ the code #;s for further help.

Posted on Jul 27, 2009

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SOURCE: Black soot on spark plugs and exhaust pipe.

burning rich. Add SEAFOAM to your tank(at part stores everywhere) to a tank of Premium gas, and add every 3000 miles to fuel. this will help the carbon and running rich problem.

Posted on Aug 29, 2009

  • 306 Answers

SOURCE: 93 toyota celica gt. engine turns over but wont spark

My experience with Bosch ignition system (found on european cars) is the spark control is sent by the ignition module. The ignition module has to receive an input usually from a crankshaft sensor. This is usually near the crankshaft pulley on many cars. I am currently working on a 04 Toyota RAV4 and it has exactly that. If your sensor wiring gets loose or a bad wire then the computer won't signal for spark. This may not be your problem but it sounds like it probably is.
(By the way on my Alfa Romeo it is a sensor around the bell housing that senses the teeth on the flywheel) Good luck!

Posted on Mar 17, 2010

  • 1 Answer

SOURCE: 93 toyota celica gt. engine turns over but wont spark

I'm going to guess TIMING BELT. Fairly common with this engine. Thankfully, they are a "NON-interference" motor so it didn't do any damage when the belt snapped. Just need to replace it. Should cost around $300-$400 depending on where you are. Good luck!

Posted on Jun 20, 2010

  • 4793 Answers

SOURCE: I got a 1994 toyota camry V6. When i change the

common for the well around the plugs to fill with oil.ensure the gasket fot the cam cover is correctly tightened using the correct sealing compound/gasket(both).if its just a small amount leave it alone.it wont hurt.

Posted on Jan 10, 2011

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Toyota Noah with 1AZ FSE engine misfiring in cylinder 1 and 4 but 2 and 3 working properly


According to the computer, it seems the Noah was not made for USA market however, in this country, the first thing to check is the spark plugs themselves; and after that, the "coil pack", which is the individual coil for each spark plug.
Then test the distributor.
God bless your efforts.

Jan 06, 2017 | Toyota Cars & Trucks

2 Answers

I have got toyota noah which wont start. the cranking its there. battery is good. there is no powere to fuel pump. fuse all ok. even changed the engine control unit.


If the vehicle is fitted with an immobiliser that could be the problem. Have you checked for a spark?

If an immobiliser is fitted the new engine ECU will have to be coded before it will work.

A wiring diagram is almost essential to diagnosing the problem. There is likely to be a relay controlling the supply to the fuel pump but what controls the relay? If the relay is controlled by the engine ECU there will be no supply until the immobiliser is disarmed.

If the vehicle was presented to me I would check for a spark and if a spark is present I would provide a temporary supply to the fuel pump to test if the engine starts, proving the fault is not immobiliser-related but a wiring or switching problem.

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How many litres of oil for toyota voxy 1.998 engine capacity


How many litres of oil for toyota voxy 2.0 engine Kufa, 4.2L of oil with a filter or 4.0L without filter change.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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Toyota Noah Voxy 2001 2007 Guide to repair and maintenance Page 4 Catalog...

http://autorepman.com/en/toyota/3422-toyota-noah-voxy-2001-2007-engine-repair-manual.html

Mar 24, 2016 | Toyota Cars & Trucks

1 Answer

NO POWER TO SPARK PLUG toyota noah 2003


The computer uses both camshaft and crankshaft position sensors to time the spark to cylinders. You really need an obd scanner that has real time data to see if the sensors are reading rpm when you crank the engine.

Dec 25, 2013 | Cars & Trucks

1 Answer

Toyota noah


Most likely low on freon, a bad sensor can also cause this.

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1 Answer

Cylinder #1 is not working. the car is idling rough I can unplug the injector or the spark plug wire for cylinder #1 and it does not change the idle. I have tested and have power to the injector plug and I...


Check for a dead spark plug. Check for injector pulse. If both good, better put a compression gauge on the cylinder and check for low compression.

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1 Answer

Toyota corrola 1992 engine low power and to much vibration?


try changing your spark plugs sounds like one or two are bad. if vibration persists then spark plug wires will have to be changed as well .

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