Question about Mercury Marine Ignition Wire Set Mercruiser 454

1 Answer

Engine doesnt turn over although there is power

I was out on the river and the engine started steaming badly, I let it cool down, noticed the coolant was way down as was the oil. I filled both and the motor did turn over but wouldnt catch. I noticed both belts were broken so I replaced them. Now I have power but the starter doesnt do anything.

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.

    Renaissance:

    An user who is expert in 3 categories / brands.

  • Mercury Marine Master
  • 1,190 Answers

Starter solinoide , replacd it ! try connecting both the main wires on the solinoide and see if it cranks over better as a check !!

Posted on Jul 08, 2014

Ad

1 Suggested Answer

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 repair professionals here in the US.
click here to Talk to an Expert (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

My car has white smoke coming from the exhaust


he causes of white exhaust smoke can vary; however, it is common to see white exhaust smoke when first starting a car, especially on cooler days. This is generally steam caused by condensation. As the engine warms up and the condensation dissipates the white exhaust smoke (steam) is no longer seen. If excessive white exhaust smoke is present well after the engine warms up, it is necessary to have the car inspected for possible internal coolant leaks. Indicators of an internal coolant leak include billowing white exhaust smoke accompanied by a sweet odor or a low coolant reservoir level. An internal coolant leak can also contaminate the engine oil giving it a frothy, milky appearance. Even small amounts of coolant entering the combustion chamber will produce white exhaust smoke.
One of the main causes of white exhaust smoke and coolant loss is a cracked or warped cylinder head, a cracked engine block, or head gasket failure caused by overheating. A cracked head may allow coolant to leak into one or more cylinders or into the combustion chamber of the engine. Dirty coolant, a poorly maintained cooling system, a low coolant level, or a non-functioning cooling fan can cause engine overheating. In addition, engine wear can eventually cause the gaskets to lose their capacity to seal properly allowing internal coolant loss. Intake manifold gasket and head gasket failures are two of the most common sources of internal coolant loss caused by engine wear.
Never remove the radiator cap or coolant reservoir cap while the engine is hot or running as it can cause serious injury; always allow the car to cool down completely first. Checking for a low coolant level in the reservoir is the first step in determining if coolant loss is causing the white exhaust smoke. If the coolant reservoir is at the proper level but excessive white exhaust smoke is present, a cooling system pressure check is required to determine where, if any, coolant leaks are located.

Nov 17, 2016 | Cars & Trucks

Tip

Vehicle overheating tips


If your vehicle engine coolant temperature gauge indicates overheating, if you experience a loss of power,or if you hear a loud knocking or pinging noise, the engine has probably overheated. You should follow this procedure............

Pull safe off the road, stop the vehicle and turn on our emergency flasher. Put the transmission in "P" (automatic) or neutral (manual) and apply the parking brake. Turn off the air conditioning if it is being used.

If coolant or steam is boiling out of the radiator or reservoir, stop the engine. Wait until the steam subsides before opening the hood. If there is no coolant boiling over the steam, leave the engine running. CAUTION: To avoid personal injury, keep the hood closed until there is not steam. Escaping steam or coolant is a sign of very hing pressure.

Visually check to see if the engine drive belt (fan belt) is broken or loose. Lock for obvious coolant leaks from the radiator, hoses, and under the vehicle. However, note that water draining from the air conditioning is normal if it has been used. CAUTION: When the engine is running, keep hands and clothing away from the moving fan engine drive belt.

If the engine drive belt is broken or the coolant is leaking, stop the engine immediately and call your mechanic of assistance.

If the engine drive belt is okay and there are no obvious leaks, you may help the engine cool down more quickly by running it at about 1500 rpm for a few minutes with the accelerator pedal lightly depressed.

Check the coolant reservoir. If it is dry, add coolant to the reservoir while the engine is running. Fill it about half full. CAUTION:Do not attempt to remove the radiator cap when the radiator are hot. Serious injury could result from scalding hot fluid and steam blown out under pressure.

After the engine coolant temperature has cooled to normal, again check the coolant level in the reservoir. If necessary, bring it up to half full again. Serious coolant loos indicates a leak in the system. You should have it checked as soon as possible at your mechanic's workshop.

Good luck.

on Nov 08, 2010 | Toyota Pickup Cars & Trucks

1 Answer

My car overheated yesterday. I pulled over and let it cool down. I opened the hood of my car and there was lot's of steam. It cooled down and I drove it home. I just started it to see what's wrong. I...


thats due to low or no coolant, you shouldnt drive this overheating engine damage will occur,the first thing is to fill the radiator up, and look around for any leaks, if no leaks are seen, then start engine and allow it to warm up, leave cap off at first to top off coolant, after a few minutes install cap and let it run, keep an eye on the temp gauge and also watch for leaks. this problem is due to a coolant leak,maybe a hose is bad or it was low on coolant or you have a bad thermostat, good day.

Apr 13, 2011 | 2003 Mitsubishi Outlander

1 Answer

Drive for about 15 mins and car get to a warm temp and then suddenly turns off with no hesitation missing or warning then will not start again for 30 mins when it has cooled down, temp doesnt get hot.


To start with check the coolant level in radiator...Your vehicle is equipped with a head temp sensor that is designed to shut motor down before it reaches temp. that will result in engine damage..If level is ok then i would look at the water pump at being your next culprit.In either case i would definetly check your temp. sending unit to make sure its operational due to the fact you state that vehicle doesnt get hot...Another thing you can check is to make sure that your cooling fan turns when car gets hot...If fan doesnt come (after you have made sure coolant temp sensor is operational) check fan relay located in power distribution box in engine compartment...

Mar 27, 2011 | Hyundai Excel Cars & Trucks

1 Answer

While driving my 95 explorer i noticed the heater wasnt getting hot its luke warm and when i turn on the defroster i start to smell anti freeze and all of the windows fog up


no heat is probably low coolant or bad thermostat,although you have fog and smell ! the heating and cooling systems are closed systems the only way the windows fog is the coolant is hot and steams inside the car due to some leak inside the heater core box. as well as the smell being present. Now it is possible that a little leak has occured where the coolant supply or return line connects to the heater core and is running into the car which is running onto the core and creating steam and smell. hopefully it is a easy clamp tighten fix for you.

Jan 13, 2011 | 1995 Ford Explorer

1 Answer

Engine cooling fan doesnt work


Check the cooling fan ,and make sure it works,then check the fuse for it,and the relay,if the system is low on coolant,this could be the problem or if there is air in the cooling system,a thermostat will cause this also,cause the thermostat will not open to allow hot coolant to touch the coolant sensor,it can not just be hot steam,it has to be liquid,and of course the coolant sensor can be bad also.If this was useful information,please rate ,thank you.

Jun 10, 2010 | 1999 Jeep Grand Cherokee

2 Answers

There is a light in the dashboard that says "check" with the shape of a little water tap. I don't know what it means.


With the engine cool, Check coolant level, or may be overheating. If coolant is low or severely low, fill it, keep cap off and start engine, allow it to run and continue to add antifreeze until level of coolant stops going down and replace cap. Fill the expansion (overfill) tank to the full cold level. Allow engine to reach operating temperature while observing the engine, radiator, and hoses for leak and look under car for drips. Also check for wet carpet inside at the front, usually on the passenger side (not sure exactly where heater core is in your Kia), so also check the drivers side. This will indicate a defective heater core, if the leak is bad. If the leak is only minor in a heater core you will notice a sweet smell inside and/or windows will steam up when you run the defrost. Also, if coolant is low check radiator cap, If you don't have to push down with slight-medium force to turn and remove it, it may be leaking there.
Hope this helps.

Mar 15, 2010 | 2003 Kia Spectra

1 Answer

2000 Jetta VR6 temperature gauge sometimes dips down to zero or fluctuates while driving. I've checked the coolant levels and for leaks on the driveway/engine compartment and I can't see any signs of a...


remove radiator cap on resevoir and remove hose on the side hold hose over bottle have someone start the car hold rpm at 3000 if coolant isnr rushing out of the hose the water pump is bad if coolant flows the temp sensor is bad

Aug 19, 2009 | 2000 Volkswagen Jetta TDI

4 Answers

My car overheats and blows steam from reservoir


Check your radiator pressure cap see if theres too much pressure in it. If not that which I think it is, your thermostat may be stuck closed.

Aug 04, 2009 | 1990 Nissan Maxima

1 Answer

Cooling fans only run when gear is in park


Looking at a wiring diagram I see two relay's that control the cooling fans (has two ) High speed cooling fan relay , low speed cooling fan relay . Both relays are controlled by the PCM - engine computer . Your best bet , have it checked for DTC'S - diagnostic trouble codes . Could have control circuit problems .There are videos on youtube test relay controlled circuits . How to test at the relay base (where relay plugs into ) Test power an grounds an control . Do you know how the cooling fans work ? Coolant temp. sensor inputs temp to PCM . When coolant temp reach's 200 to 220 , the PCM will energize the relay's low speed then high if temp fails to come down . Can check this data on a good scan tool . Can even turn the fans on with a good scan tool .

Mar 05, 2017 | 1999 Ford Taurus

Not finding what you are looking for?
Mercury Marine Ignition Wire Set Mercruiser 454 Logo

Related Topics:

117 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Marine Boating Experts

Fabrice Wolters

Level 2 Expert

331 Answers

Ted Maxwell

Level 3 Expert

3519 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

17499 Answers

Are you a Mercury Marine Boating Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...