Question about Suzuki RF 400 R Motorcycles

1 Answer

Weak yellow spark at the plug - RF 400 R Suzuki Motorcycles

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 492 Answers

Could be a bad coil.

Posted on Oct 15, 2013

Ad

3 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
nedkelly900
  • 345 Answers

SOURCE: firing on one cyl. weak spark

does each plug have its own seperate coil? if so, i would say the coil for the weak cylinder is faulty

Posted on May 24, 2010

  • 3567 Answers

SOURCE: 1991 dr650.Will not start. Has

Install new plugs and be certain the battery is fully charged. Clean the air filter then give it a shot of spray starting fluid when ready to start up the engine. Please, rate my answer. Thanks.

Posted on Apr 25, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Crank but no start


Might have a weak spark. I'm thinking it should be more white/blue. Might need to clean the spark plugs if they have a lot of build-up. A little fine grit sandpaper will help, but just enough to clean the spark gap.

May 19, 2017 | Honda Cars & Trucks

1 Answer

99chevyblazer mlss fireing on cylender one


Could be #1 spark plug, or ignition wire to # 1 plug. Can also be lack of proper compression in #1 cylinder, caused by bad or worn piston rings, or valves not sealing properly. When you check spark to #1 it should be a nice blue color not yellow, yellow is a weak spark and doesn't fire properly under compression

Dec 04, 2015 | Cars & Trucks

1 Answer

The car is a 1999 plymouth neon the spark coming out of the plug is weak and yellow engine will turn over but wont start it is getting enough fuel and replaced the plugs


check the spark output at the coil. If there is still weak spark than make sure there is 12 volts to the coil. If there is than the coil is probably bad.

Also make sure the engine is turning over properly. If the battery is low or the starter is drawing to many amps than there may not be enough power left over to deliver enough spark from the coil.

Feb 14, 2012 | 1999 Plymouth Neon

1 Answer

My 1994 Jeep grand cherokee won't start. It tries to start but doesn't. Tried replacing cap and rotor and still will not start. When I checked the spark it was yellow. What does that mean?


Yellow means weak spark should be blue check the coil tower where the coil wire attaches on the coil for corrosion. Also check the spark plugs for wear.

Feb 03, 2012 | 1994 Jeep Grand Cherokee

1 Answer

I have a 4 cyclinder fuel injected vortec engine in my accord ,my car is dumping to much fuel which fouls out my plugs n black fumes is coming from the tail pipe.there is plenty pressure coming from the...


You need to check that the spark plugs are in good condition and check the spark (spark should be blue = good, yellow = weak spark ) Is there an engine light on? if the plugs are black this is a rich condition (to much fuel, or fuel not burning) the spark plug wires could be bad, weak ignitor,

Aug 23, 2011 | 1997 Honda Accord

1 Answer

I have yukon 95 . its engine doesnt oerate will it comes with black smook


Probably engine is misfiring. Check spark plugs and wires. Check distributor cap and rotor.
Check spark at plugs. Should be a blue spark and not yellow. A yellow spark is weak ignition coil.

Sep 14, 2010 | 1995 GMC Yukon

1 Answer

Firing on one cyl. weak spark


does each plug have its own seperate coil? if so, i would say the coil for the weak cylinder is faulty

May 23, 2010 | 2001 Yamaha V Star 1100 Classic

1 Answer

2001 solara will not fire. I have fuel and a yellow spark, I am thinking the spark is weak, the timing belt is fine and lined up, what could cause this?


A yellow spark is usually a sign of a weak coil, change that, it should cure the problem, if not, then further testing is needed.

Apr 10, 2010 | 2000 Toyota Camry Solara

1 Answer

Weak spark on 55 rancher chain saw/ airgap on magneto


the air gap is .010 to .012 inches,hope this helps, if not contact me and i'll help you with anything i can

Mar 12, 2009 | Husqvarna Chain Saw 20" Bar

3 Answers

1999 Chevy tahoe will not start


check the crank sensor. no signal from the crank sensor causes a no spark condition. best way to check is to put a scanner on and check for rpms.
the crank sensor is differnt from the cam sensor

Nov 02, 2008 | 1999 Chevrolet Tahoe

Not finding what you are looking for?
Motorcycles Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Suzuki Experts

yadayada
yadayada

Level 3 Expert

76649 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

4535 Answers

Richard
Richard

Level 2 Expert

83 Answers

Are you a Suzuki Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...