1996 Nissan Maxima Cranks but doesnt start

DAVIDTHEBMXER

MEMBER
1996 NISSAN MAXIMA
3.0L
V6
FWD
AUTOMATIC
180,000 MILES

My engine cranks but won't start. I am getting fuel but no spark. The security light in the car also stays on.

Wednesday, August 12th, 2015 AT 11:40 AM

3 Replies

KHLOW2008

MECHANIC
41,814 POSTS

No spark could be due to a fault with the crank sensor. Did you check for trouble codes?

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Thursday, August 13th, 2015 AT 9:07 AM

DAVIDTHEBMXER

MEMBER
19 POSTS

Yes. We go a code for camshaft sensor, knock sensor, fuel temp sensor. We replaced the 2 crankshaft sensors and the camshaft sensor.

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Thursday, August 13th, 2015 AT 10:02 AM

KHLOW2008

MECHANIC
41,814 POSTS

Try the following

ENGINE CONTROLS - BASIC TESTING 3.0L
IGNITION CHECKS > DISTRIBUTORLESS IGNITION (EI) SYSTEM

To determine cause of no-spark condition, perform following tests in order given. Deviation from this procedure may cause false diagnosis and replacement of non-defective components.

IGNITION CHECKS > DISTRIBUTORLESS IGNITION (EI) SYSTEM > IGNITION COIL POWER SOURCE & GROUND

Disconnect 3-pin ignition coil connector. Turn ignition on. Check voltage between ground and terminal 3 of ignition coil connector. See Figure.
Voltage should be.01-.1 volt. If voltage is not as specified, go to IGNITION COIL/POWER TRANSISTOR RESISTANCE (below). If voltage is as specified, turn ignition off. Check continuity between ground and ignition coil connector terminal No. 1.
If continuity does not exist, repair ground circuit between ignition coil connector terminal No. 1 and ground. Repeat test for remaining coils.

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Friday, August 14th, 2015 AT 6:33 AM