Question about 2001 Dodge Caravan

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Cranks won't start all new components and PCM timing is good but back fires threw intake with flames

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

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Posted on Jan 02, 2017

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Anonymous

SOURCE: 2003 Caravan No Crank, 3.3L

This is a bad PCM. Try to disconnect the security system first and if it still does not start then it is the PCM.

Posted on Aug 11, 2008

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Anonymous

  • 88 Answers

SOURCE: 1996 Ford Escort 1.9L hatchback engine cranks but doesn't start.

if the fusebox is above accelerator pedal its relay number 1 .best of luck.

Posted on Oct 19, 2008

Anonymous

  • 1 Answer

SOURCE: 1996 grande cherokee 4wd 6cyl. dies out while

it is you crank posioion sensor it is located between the motor and the bell housing on transmission on passange top bell hosing one the sensor get warm it internaly grounds it self

Posted on May 06, 2009

cincinaty5

Joe Clark

  • 132 Answers

SOURCE: 2003 Dodge Caravan 3.3 No Crank, No Start

replace the neutral safty switch

Posted on Aug 28, 2009

airjoc

Rob Sinbad

  • 709 Answers

SOURCE: 1999 dodge caravan new pcm new crank and cam

If you have replace new cam sensor with no sparks and the coil are good putting out 12 volt, my guess would be the computer it self faulty. cam sensor sense the cam turning and send info to computer telling computer to disperse the charge from the coil pack to the plugs assuming relay, cam sensor, coil, plugs, and wires are good. make sure the cam sensor is put in properly and position.

Posted on Aug 28, 2009

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1 Answer

1997 Oldsmobile Achieva won't spark


id start by checking wires from crank sensor to pcm, using ohm meter, for resistance, or for open. at crank sensor connector, with it unplugged, probe each spade, one at time, with one lead and touch the other lead to good ground location. if you get a reading, you have a short to ground. if this is the case, i find it easier to run new wires from pcm to the sensor, vs tracking problem to its source. if you find no problem w the crank circuit, id first check wiring to coil housing, if it checks ok, try another coil tower, as i have got bad new parts in this same situation, on a quad 4. hope this helps. james white, white automotive, hopkins mo.

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I have a 89 1500 with a 350 5.7l and i poot a new 350 5.7l out of a 94 and now flames come out of inj when you start it


You either have the firing order wrong or the timing is not set right. You get fire out of the intake when a spark plug fires when an intake valve is still open. Order is 18436572 cylinders are 1357 front to back on drivers side, 2468 on passenger side. Turn the engine so the mark on the crank points to "0" on the timing scale. Set the distributor so the rotor points towards the front of the engine (not exactly but not at the firewall) If when at "0" it points to fw, turn one more time. Set wires on cap with #1 aligned with the rotor, then all others in order clockwise.
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