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No spark I have no spark in cranking

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Coils problem,tune up,

Posted on Apr 25, 2013

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1 Answer

Car is fireing an getting gas but want crank


if it cant crank there is no spark , there will never be fueling.
The starter is first. does it crank over the crank shaft fast.
yes, i must guess.
then next is spark, with no spark , EFI cuts fuel. (no fires)
so if it cranks the crank shaft fast (look) then check spark now.
on all cylinders not just 1.
then post. results for step 3.

Jun 23, 2014 | 2000 Hyundai Elantra

1 Answer

Troubleshooting engine


Yes you are heading in right right direction. Check to see if there is spark out of coil. Spark at coil means replace distributor or rotor. No spark at coil replace ignition module or crank sensor good luck. Oh yea crank sensor is cheaper i would try that first if there is spark out of coil.

Apr 18, 2014 | 2001 Ford Explorer Sport

1 Answer

My 1991 ford festiva wont crank replaced fuel pump and screen and fuel filter and fuel pump relay still wont crank and we have pushed the reset button what now help pls


Won't crank? Problem is with starter-have it tested.
If it cranks and won't start, check for spark at one of the spark plug wires. If no spark when the engine is cranking, the ignition circuit is the problem.

Mar 01, 2014 | 1991 Ford Festiva

1 Answer

Cranks won't start


First you must check to see if engine is mechanical sound by performing a compression test. remove the spark plugs install a compression gauge in the spark plug hole and crank engine about 4 cycles compare readings to all cylinders reading should be around 125-150 psi readings in the 50 psi range possible jumped or broken timing belt. If engine is mechanically sound test for spark at the spark plugs use a spark plug laid against valve cover and have some one crank it over look for the spark to jump the gap. A no spark problem is internal in the distributor.

Nov 07, 2013 | 1995 Honda Accord

3 Answers

Cranks but doesnt start


I am a self emplyed mechanic, if a motor cranks but does not start, that is not a starter, you need to see if you have gas or spark . is there a buzzing in the gas tank when you turn the key. if so then you have gas. now you needto see if you have spark. need 2 people to do this . pull a spark plug wire and stick a screw drive in the boot and crank the motor please stand back,and look for spark. if you have spark. then you need a crank position sensor thank you ted

Sep 08, 2012 | 2004 Dodge Stratus

1 Answer

No spark


Yes. No crank sensor signal usually means no spark. The ecu has to receive crank position to set spark timing. I think you've really hit a big problem. You may need to get in touch with some people who have done this mod. I've always heard it's best and easiest to swap the engine with its ecu and the wiring harness into another car. Or something more compatible with that jdm engine.

Jul 27, 2012 | Honda Civic Coupe

1 Answer

I HAVE A2000 ASTRO VAN IT QUIT WHILE DRIVING. I TRIED TO START BACK BUT BATTERY WENT DEAD, SO I GOT A BOOST, IT WOULD CRANK BUT NOT START. I GOT BATTERY TESTED IT WAS NOT HOLDING ENOUGH CRANKING AMPS SO I...


The fuel pump pressure shoud be 55-61 psi . Check for spark by removing a ignition wire at a spark plug and put a spark plug in wire and hold to engine ground and crank engine , if no spark then remove coil wire at cap and repeat.If still no spark then coil , module,,crank sensor or pickup may be the problem.
Check fuel pump pressure first and if available check for codes for possible crank sensor.

Feb 13, 2011 | 2000 Chevrolet Astro

1 Answer

The engine indicator on the dash wont stay lit before the start of the car, the engine turnsover but doesnt start


There is no simple answer, there are to many variables. If you have access to a scan tool, pulling the codes should help. Without them its back to old school hunt and peck method. At this point we need to narrow down the problem. You need to test for spark.
  1. Tag and disconnect the spark plug wires from the spark plugs.
  2. Remove the spark plugs and install the spark plug wires to each spark plug.
  3. Ground (do not hold spark plug) the spark plug; check if spark occurs while engine is being cranked.
Crank the engine for no more than 2 seconds at a time to prevent flooding the engine with gasoline.
If you have spark, You will want to make sure you have fuel injector pulse, along with fuel pressure. If you have spark ..simply spray some starting fluid in through the air filter and hold the gas pedal to the floor and crank it over while spraying. If it fires up, you know it is fuel related( fuel pump, regulator, or ECM if no injector pulse) . If you have no spark then look at ignition coil connection and trace through to the distributor( if equipped ). The crank shaft sensor has a tendency to fail on these as well. This should give you a few things to test and check to start you on your way to narrowing it down. If you have no spark then look at ignition coil connection for power and trace through to the distributor( if equipped ). If it is DIS( no distributor). It may be the Crank sensor or the ECU. The crank shaft sensor has a tendency to fail on these as well.
The ECU uses the signal sent from the Crank sensor to trigger the spark and fuel injectors. ( make certain you have checked all fuses)

Nov 14, 2010 | 2002 Mitsubishi Lancer

1 Answer

I HAVE A 93 COROLLA THAT CRANKS, BUT DOESN'T TURN OVER .. WHAT COULD BE THE PROBLEM???


if it cranks but wont start check for spark by sticking sparkplug in end of wire rest on block have someone crank if there is spark it is a fuel pump issue if no spark check crank sensor

Aug 17, 2009 | 1993 Toyota Corolla

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