Question about 1991 Buick Park Avenue

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Getting no fire to the spark plugs.

The box that the spark plugs connect to. I have replaced the coil box and the control box was tested and tested fine. What else could be the problem not getting any fire? 91 Buick Park Ave

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Try the nuetral saftey switch!

Posted on Jan 23, 2009

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97 oldsmobile achieva wont fire changed coil pack spark plugs cam sensor still wont start


Make sure battery has a full charge and battery connections all good.
If it cranks good but won't start, have a helper crank it while you visually check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure and fuel injector pulse.
If you having a problem with more than one system, I want to check for rpm signal, that usually comes from the crank sensor. Not sure why you replaced cam sensor? I always want to check sensor wiring circuits before replacing anything. Don't replace anything unless your testing points in that direction.

Nov 04, 2016 | Oldsmobile Cars & Trucks

1 Answer

Why are two spark plugs not firing?


This is likely a waste fire ignition system where one coil is firing two plugs. This is a less expensive system for the OEMs and is used in many models. I would swap the coil with another to assure that it is the coil and not the Spark Control Module.

If problem moves with the coil replace the coil.



26140240-lzleqmkq2il3uzgzlfgxjwff-3-3.gif Hope this helps?

Mar 24, 2016 | Cars & Trucks

1 Answer

It mayI have no fire going to the coil or from the coil to the plugs


Have you checked the wiring, the spark @ plug, Power to the coil???

Engine Won't Start No Spark - Auto Diagnosis Repair Help

aa1car.com/library/no_spark.htm
If your engine cranks normally but will not start because it has no spark, or it ... If an engine has a coil-on-plug ignition system with no plug wires, remove one of ...

No-start, No-Spark diagnosing simulated - YouTube

? 5:13
https://www.youtube.com/watch?v=XSWN1M8Hoqo
May 19, 2010 - Uploaded by FrankHurtAuto
Simulation of no start with no spark diagnosing, ... Ignition coiland module test with test light (ScannerDanner Premium lecture) - Duration: ...

getting fire from coil but not to plugs - CarGurus

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CarGurusJun 12, 2013 - 2000 dodge ram 1500 4x4 not getting fire changed distributor cap, coil, pickup ignition, rotor, plugs, plug wires 2 answers. ... 1994 dodge 5.9 just shut off and wont start back up there is no spark or fire from coil or plugs. ... 94 dodge van 318 eng will not start new plugs new crank ...

Ignition Coil Troubleshooting: (No) Fire in the Hole

www.secondchancegarage.com/public/coil-troubleshooting.cfm

Jan 27, 2016 | Cars & Trucks

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Spark on coil no spark on plugs


Check to see if the spark is strong with a spark tester if it is replace the spark plug wires

Jan 12, 2013 | Volkswagen Golf Cars & Trucks

2 Answers

94 chevy 1500 4.3 no spark no fuel


Sounds like you replaced alot of parts for nothing.
The pickup coil in the distributor "fires" the module which grounds the coil and the injectors.
Those components would need to be tested. The coil fires the plugs when the ground is removed by the module or the key switch.

Jan 08, 2013 | GMC C1500 Cars & Trucks

2 Answers

I have an audi 500sel 93 manual AAH Engine, no fire to the plugs, car refuses to start. checked computer box, 2 crank sensors, modulator, the coils all tested okay and fuel coming to injectors ok. timing...


We will star a list of what is good.and what controls spark
1. crank sensor .you done it
2.ignition control module. located on the center of bulkhead,behind intake air hose
3.coils. you tested it.
4.ECM located under passenger side foot well

ECM no you got fuel,so lets leave it out
cranksensor okay you replaced it
ICM ignition control moduel.
no spark you cover everthing. has to be a loose or no contact connection somewhere, you covered it all.you might want to tap on the ecm., or check the fuse for power to junction the ones in the hood area those can blow and not give power to ignition system

Apr 28, 2011 | 1993 Audi 90

3 Answers

My car is not starting anymore the plugs keep getting soak with gasoline does anybody know why?


The fuel soaked plugs are what's called "flooding". You need to troubleshoot the ignition system, my guess is that you're not getting spark to fire the cylinders. Was this a gradual thing or did it just fail one day?

Dec 04, 2010 | 1995 Jaguar XJ6

3 Answers

Engine light keeps comeing on mecanic change o2 senser worked for half hour came back on cods keep saying its miss fireing have had this problem for a month know


Start Small work to Big = Saved Money!
The Code(s) should be telling the specific cylinder(s) that are misfiring. Do you know waht the code is?
Target those cylinders 1st before testing the unaffected cylinders.
The following should isolate the problem(s).
1. Spark plugs - take out-reconnect back to wires and test spark plugs for getting sparks. If none: Don't replace them yet. GO TO 2. If the spark plugs are worn, dirty them replace them.
2. Remove spark plugs form end of ignition wires and test for spark from the wire. If none: Don't replace them yet. GO TO 3.
3. Remove the wires from the coil connection and test the coil for spark for each cylinder. If none: Don't replace it yet.
4. Test each spark plug and wires this way.
5. Coil Packs normally provide fire for 2-cylinders at the same time. The two are paired across from one another.
6. Test the coil for fire, amount of fire and if there is both cyclinders firing.
Misfire and the O2 Sensor got replaced??
Good Luck and get back with me if you need additional help or if this solved the problem.

Nov 20, 2009 | 2004 Dodge Intrepid

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