An electrical system that handles the spark component of the ignition process. Ignition systems are comprised of but not limited to ignition coils, ECU, signal generators, spark plugs and wires, distributor mechanisms, points, condensers and sensors.

learn more… | top users | synonyms

2
votes
1answer
88 views

What do you do with dielectric grease on spark plugs?

There seems to be a lot of conflicting answers on what you're supposed to do with dielectric grease. The instructions on the grease I bought says to squeeze it into the boot, but everywhere I've read ...
2
votes
1answer
669 views

2015 hawk 250cc enduro motorcycle

While riding down the street, our motorcycle just died. Tried to restart it and it sounded like it wasn't firing. We changed the plug and ignition coil and still not firing. What should we do now?
2
votes
1answer
48 views

Does electrode size/shape matter?

I have an 84 Ranger and I recently bought some new spark plugs for the motor. I noticed that the old electrodes were huge compared to the brand new ones I just bought. Does the size of the electrode ...
2
votes
2answers
357 views

Engine jerking and revving, multiple failed ignition coils

This problem started a month ago. My Aveo started revving and jerking when it was sitting at a light on my way home (2 blocks from my house) and the engine light came on. I drove it home. The next ...
2
votes
1answer
331 views

How to diagnose a bad stator?

Consider the following diagram : This is for a Polaris sportsman 700 2003 ATV On the top right corner, you have the information to check if the stator function properly. For the first three coils, ...
4
votes
1answer
102 views

'95 Chevy Blazer suddenly refuses to start

While driving my '95 Chevy Blazer (4.3L V6) on the highway, I pulled off to use a rest stop. The engine was (and has) been running/starting well, and upon returning to leave, the engine would not ...
1
vote
1answer
106 views

Cooling the ignition coil

I had an old 64 Fairlane that died in rush hour traffic one day. I called a buddy who worked near me-- he pulled up to the side of the road with a bag of ice, and held it to the ignition coil. The ...
2
votes
1answer
153 views

Reprogramming a Magneti Marelli Microplex MED604C

Im interested in reprogramming a Magneti Marelli Microplex MED604C ecu for the ignition of a uno turbo, but I can't seem to find any documentation for this? I'm new to ecu remapping, and my ...
6
votes
3answers
5k views

Chronic ignition problems with 1996 Suburban, replacing distributor cap makes it go away

I'm trying to diagnose an ongoing ignition problem with a 1996 Chevy Suburban. Sometimes it won't start, and the previous owner said this happens regularly, and every time the problem occurred, ...
1
vote
2answers
870 views

Screeching noise when attempting to start car

I have a Ford Bantam 1.3l pickup (South African) with 31 000 km on the clock. This morning when I tried to start the car (cold start), it made a loud scratching/screeching noise (like when turning ...
6
votes
1answer
788 views

Engine revs to 4000 RPM without pressing gas pedal

I tried to start my car today but something strange keeps on happening. It turns on just fine, but once the engine is operating it starts revving to 4000 RPM even though I am not pressing the gas ...
-1
votes
2answers
223 views

AJS Regal Raptor cranks but won't run

I have a AJS Regal Raptor DD125E. When I push the starter switch the engine spins but no spark at the plugs. However as I release the starter switch I get a spark from the plugs on the engine overrun. ...
4
votes
0answers
440 views

Is there really such a thing as a skeleton key?

I've worked in the motorcycle industry for a while. I've heard ridiculous claims of something called a "skeleton key" which could turn any ignition to "on". Does something like this really exist? Is ...
5
votes
4answers
3k views

Can a heavy key-chain damage your ignition?

I just bought a 2012 VW Jetta TDI. The dealer asked me to do a 2,000 mile check-up to make sure everything is within tolerances. At the check-up the service representative said my key-chain was too ...
5
votes
2answers
1k views

Ducati Monster M600 - Engine Vibration/Cold Cylinder

I have a 1995 Ducati Monster M600. Recently I noticed an engine vibration and whilst trying to figure it out I noticed that the horizontal cylinder exhaust is hot (hot enough to burn leather gloves) ...
3
votes
2answers
179 views

How do I troubleshoot a vehicle that won't start?

My 2000 Chevy truck lights all come on like normal but won't start there is nothing . I hooked 2 wires to the starter and hit them together and it started. Any idea what the problem is
5
votes
2answers
199 views

replacing distributor— spline doesn't align

I'm working on my 63 impala (283 motor) and the previous owner had put a beat up Delco HEI distributor on the car, but it's so large that you can't really time it correctly-- the cap hits the firewall ...
0
votes
1answer
279 views

How do I wire an MVH-150UI to a Peugeot 206?

Its just flattening my battery and leaving car headlights on? Even used ISO an adapter. Stereo is staying on when I have ignition off. Can someone tell me how to do this as don't really fancy paying ...
0
votes
1answer
185 views

How to degauss a distributor

I have a 1994 Chevy Suburban that is stalling after a short warm up. I finally put it in the back yard until I get a new idea, but without going into the problem and what I have tried (which includes ...
1
vote
2answers
57 views

New breaker points not working

I'm trying to replace the breaker point on my 1980 Oldsmobile, trying to fix some spurious misfires and engine stalls. The car was converted to gasoline in the early nineties or late eighties, engine ...
3
votes
3answers
2k views

2001 Maxima starts but won't stay running

I have a 2001 Nissan Maxima 3.0L V6 that starts no problem but dies almost immediately. If I give it gas as I start it and hold the idle around 1500-2000 for a few seconds, then ease off, it will stay ...
5
votes
1answer
52 views

Alternative location for motorcycle ignition coils?

I recently replaced the ignition coils on my 81 Suzuki 450. The aftermarket coils are just large enough that the tank won't seat right, even after adjusting the bracket. Would there be any issue in ...
1
vote
0answers
117 views

Toyota Verso 1.6 VVTi 2006 Overheating 7 Not coming on [closed]

How do i know if my head or black is damaged. Recently my Toyota Verso 1.6 VVTi 2006 Model overheated when i checked the water from the radiator i realised that there was white greasy thing on the ...
3
votes
0answers
139 views

my 02 Hyundai accent keeps blowing the ignition fusable link keeps blowing

My 02 Hyundai accent keeps blowing the ignition fusable link. What could cause this? We just recently replaced the alternator and battery and it was fine when I parked it, then for some reason the car ...
0
votes
1answer
838 views

Honda City 2009 : It would not start Start

My honda city 2009 AT would not start. The gauges would light up. The power windows,radio and AC worked. I was able to turn the key but when I try to start it, it will just give a sound like it is ...
1
vote
0answers
344 views

Car won't start but all power works [closed]

I have a 2005 GMC Envoy. It will not turnover or click but all power and lights work. I can hear the fuel pump kick in. When I turn the key nothing happens. I touched the starter with a screwdriver ...
2
votes
2answers
459 views

Golf MK3 battery drains, rapid clicking on start, glow plug light flashes

Does anybody know what would cause the following symptoms? I have a 1996 Golf MK3 diesel (not TDI). I drove the car with no problem three days ago. Today I went to start it, and the battery is ...
1
vote
1answer
1k views

Unable to start engine - unable to unlock ignition key Citroen C3

I have just bought a citroen C3 and much to my horror was unable to turn the key in the ignition this evening. Had to wait about 10 minutes until it finally gave way. Anyone else experienced a ...
2
votes
2answers
126 views

Something stuck inside the spark plug barrel of motorcycle

I went about changing the spark plugs on my 91' Honda CBR250RR and ran into a problem with the fourth plug. I tried inserting the sparkplug socket but it wouldn't get in there. Using my phones camera ...
3
votes
1answer
104 views
7
votes
4answers
4k views

1997 Dodge Grand Caravan not starting, mystery wires?

1997 Dodge GC with 180k miles, has been sitting for maybe 6 months after being driven a little, and now it won't start. cranks fine, all electronics work, but doesn't fire. I checked there is fuel ...
1
vote
2answers
81 views

Is it harmful to switch gears while starting?

I have a car with push to start. To use it, I have to push down the brake and press the button. However I've realized that occasionally I'll push the button and immediately switch to drive or ...
0
votes
1answer
126 views

Cheapest/right bypass for Avatel 4111L remote start. DBALL or the 556U?

I'm doing my homework before getting professional installation with mail-order parts. I want to install a Avatel 4111L in my 2006 Acura TSX. Avatel (Directed Electronics) Support recommends the ...
2
votes
1answer
2k views

Citroen Ignition coil problem (P0350 code)

I have a Citroen C4 1.6 petrol (2006) and the other day while I was driving the engine light came on with a message "Depollution system faulty". I connected the OBD-II to my computer to get the error ...
0
votes
1answer
607 views

what is the advantage of octane 90 petrol vs octane 95? how it effect to fuel consumtion of a car? [duplicate]

i need to know about advantages of octane 90 petrol VS octane 95 or unleaded. how it effect to fuel consumption of a car?
2
votes
1answer
616 views

Engine starts but almost immediately cuts out 3 or 4 times when starting

I have a Golf Mk2 that has been sitting a while and I am fixing up. When I start the car the engine catches but then dies almost immediately. I have to restart the car 3 or 4 times like this until the ...
3
votes
2answers
140 views

2002 Saab 93 SE Ignition Coil - Fluid found inside, engine rumbling

I had a new coil installed 6 months ago in my 2002 Saab 93 SE and it has been running fine until the other day when the engine started rumbling quite violently. Took it to a garage and after they ...
3
votes
0answers
53 views

How do I make my 2nd generation Toyota Hi-Ace start more easily? [closed]

My 2nd generation Toyota Hi-Ace Diesel is not starting easily, or occasionally not starting at all. I have: Tested the glow plugs - all quick and fully bright; Changed battery; Changed the air ...
3
votes
2answers
2k views

Ford Focus - bad starter?

Car 1.6L Ford Focus estate, made in 2000. It is right hand drive, although I doubt that matters. Issue When the ignition key is turned from "On" to "Start", there is a click (sounds like a relay ...
2
votes
2answers
151 views

Battery running flat on a regular basis

I drive a Vauxhall/Opel Astra Mk5 1.8l SRi, registered in 2004. For 2/3 months now I've been having to keep a spare battery in the car as the car battery is running flat. My first thought was that ...
3
votes
1answer
77 views

No spark either side

Engine won't start but turns over. 4 cyl with 8 spark plugs all eight produce no spark while cranking. I have an 1989 ford ranger xlt 2wd 4 cyl. During the crazy cold spell here in northern ...
2
votes
3answers
849 views

Proper use of The Club?

I recently purchased The Club for my car (as it is a target for thieves) and I'm unclear on how to put it in. It says to turn the steering wheel one full rotation before putting it on, however, my ...
2
votes
1answer
237 views

1986 Lincoln Town Car will not start from key, but will at solenoid

1986 Lincoln Town Car will not start from key, but will at solenoid. have replaced ignition switch, still does this.... turn the key and it will crank, but not fire, but turn key to ON and go under ...
3
votes
2answers
527 views

Intermittent no crank issues

My girlfriend has 2003 VW Beetle (2.0L, 5-speed manual). Sometimes, when you turn the key to crank over the car it tries to turn over but then hits a wall. No clicking happens at all. It starts to ...
3
votes
2answers
684 views

2004 VW Jetta Immobilizer on, then off, then on again

When I got in my '04 VW Jetta the other day, the car wouldn't start and the immobilizer light was blinking. I tried charging the battery, pulling the terminals from the battery, and leaving the key ...
3
votes
1answer
592 views

Car not starting easily in the cold?

I drive a 97 Subaru Legacy. The engine was resealed with mostly new parts within the last 6 months. The oil was changed recently. The battery is 2 years old. Normally I get NO TROUBLE, ever, ...
2
votes
2answers
280 views

1997 Plymouth Voyager (U.S.) Ignition Cylinder R&R

Attempting to replace the ignition key cylinder. Attached are the instructions and photo's of the Voyager we're trying to replace the cylinder. I just don't see any access to the "cylinder release ...
3
votes
1answer
463 views

My 96 honda civic will not start please help!

Ok I will try to make this quick and short as much as I can. so a couple weeks ago I put the drivers side power door on my 96 Honda civic hatch. everything went well until a couple of days ago I tried ...
3
votes
1answer
159 views

Prolonged ignition

My car, Megane '98 1.6e Petrol Hatch, started to take a long time to ignite. At first I thought that the fuel does not reach the chambers because I always have to park it in places with big incline, ...
2
votes
2answers
1k views

Single Cylinder 4 stroke misfire at idling rpm

I have a Zongshen 200gy-2 bike, that has of late developed a misfire if there is no throttle, like waiting at traffic lights. It has recently been serviced, but the spark plug has not been replaced. ...