Question about 1992 Toyota Previa

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Engine turns over but no spark detected from leads Coil Assy checked out ok, and immobiliser disconnected but still no spark

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Either the crank sensor or ignition module

Posted on Sep 06, 2010

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Posted on Jan 02, 2017

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1 Answer

Cant get fire to distribitor on a 1988 ford ranger could coil cause it


Assuming old-style setup (not sure when coil packs became standard), your task is to check that:
1. Battery power is on one lead of coil.
2. Other lead from coil is connected to points in distributor
3. Points do indeed connect and disconnect when engine turns
4. Condenser is ok (not shorted)
Check points gap when fully open. Bridge points when open and check for spark when you open that bridge connection.

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My VW Passat wont start it cranks over has fuel at the fuel rail but no spark I removed a spark plug lead and placed a plug on it shorting the plug to earth cranked the engine over and not spark for a


check that the cam shaft is turning ( broken timing belt/chain will not allow position sensors to give spark). Check that the immobiliser is operational. have the fault codes read

Oct 05, 2014 | 2001 Volkswagen Passat

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Car has no spark to plugs


run fault codes and look for a cam/ crank sensor problem. Check that the immobiliser is recognising your key

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While driving the engine starts jerking then stops, can it be the spark plugs


Check the condition and operation of the following:
1) Fuel pump and filter2) Spark plugs, leads and coil(s)3) Air filter
Those are the more common issues associated with this type of fault.

Nov 15, 2012 | Cars & Trucks

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How can you tell if the coil is bad


Quick guide is to disconnect the king lead from the dissy and hold about 5mm from the engine block whilst a collegue turns the engine over ( by the ignition key ) check colour of spark, if strong and blue OK, if weak and yellowish . coil poor

Oct 05, 2010 | 1996 Pontiac Grand Am

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How do i change the spark plugs on a 2003 kia rio


INSPECTION

1. Disconnect high-tension code from spark plug.
2. Remove the spark plug.
3. Connect the spark plug to a high tension code.
4. Hold the spark plug with insulated pliers 5~10mm from a ground.
5. Crank the engine and verify that there is a strong blue spark.
If there is no spark, inspect the following points.

Step Inspection Action

1 Check for good connection of ignition coil Yes Go to next stop.
No Repair or replace
2 Check if resistance of high-tension leads are OK Yes Go to next step.
No Replace
3 Check if the ignition coil is electrically charged
1) Ignition switch "ON"
2) Check if the engine coil (+) is electrically charged
Yes Go to next step
No Check the wire harness between ignition switch ignition coil and ECM
4 Check if resistance of ignition coil is OK
Resistance
Primary : 0.36~0.44Ω (at 68°F (20°C))
Secondary : 10.9~13.3kΩ (at 68°F (20°C)) Yes Go to next step
No Replace
5 Check if ECM is OK Yes
No Replace

REMOVAL

Do not attempt any maintenance on spark plug if engine is hot.
1. Disconnect negative battery terminal.
2. Carefully remove high-tension leads.
3. Use compressed air to blow any dirt or debris from around spark plug hole.
4. Check that spark plug fits squarely in spark plug socket and remove spark plug.

Raise a vehicle and install SST(OK552 131 001) in order to replace cylinder 2, 4, 6 spark plug.

INSTALLATION

1. Install spark plug into cylinder head.

Tightening torque : 18~22lb-ft (25~30N·m, 2.5~3.0kg-m)

2. Reconnect high-tension leads.
3. Reconnect negative battery cable.

Jul 17, 2009 | 2002 Kia Rio

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My 1.2 w reg 3 dr clio wont start


did you check all the fuses for your ing

e mail back at firefighter00@fctvplus.net

Dec 07, 2008 | 2000 Renault Sportwagon

1 Answer

Will not start.


sounds like ignition module but could be immobiliser if fitted check that you have a good and constant power supply to the distributor/coil also check that the rotor button inside the distributor cap is still servicable <carbon button>

Oct 08, 2008 | 1994 Volvo 850

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