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Beth Ortiz Posted on Mar 05, 2017

Is it a chip in 1997 ford crown Victoria? - Crown Victoria Ford Cars & Trucks

5 Related Answers

Anonymous

  • 1010 Answers
  • Posted on Jun 23, 2008

SOURCE: 1997 ford crown victoria starting problems

Sounds like you're on the right track. A bad TPS and ISC motor sensor will cause the problems you're experiencing. Your ECM relies on the readings it gets from the TPS to be sure there is enough air getting to the engine. If the ECM gets a bad reading and thinks not enough air is getting to the engine, it will cut the fuel supply, hence causing your engine to die. Your ISC relies on the reading from the TPS as well. It detects from the ECM if the throttle plate is closed or not. If it thinks the throttle plate is fully closed, it will start allowing air to enter the engine and bypass the throttle plate. If your ECM starts seeing some unmeasured air coming from ISC and detects the throttle plate is open (which it may not be due to a bad TPS reading), the ECM will again cut the fuel supply to avoid the risk of detonation.

So, replace your TPS first and see if that cures your problem. Also, check the resistence readings of your ISC to be sure that is within spec. If your problem still occurs, check your Intake Air Temperature (IAT) sensor in your air filter housing. Be sure your spark plugs, plug wires, and distributor are all in good shape as well. Replace your fuel filter if you haven't done so in the past 2-3 years.
Good luck!

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Anonymous

  • 261 Answers
  • Posted on Nov 24, 2008

SOURCE: 2000 Ford Crown Victoria

when you hold the accelerator does the vehicle stay running? if so the problem is in ithe IAC idle air control motor, take a small screw driver and using the handle tap the iac motor and usualy the motor will kick in and the vehicle will run fine then if the problem is rectified replace the IAC

gerry bissi

  • 4390 Answers
  • Posted on Jan 09, 2009

SOURCE: 1998 ford crown victoria fuse box diagram

it should be in your owner manual. if not, I can look up something for you but can't post illustrations to this site.

Anonymous

  • 33 Answers
  • Posted on Mar 23, 2009

SOURCE: need wiring diagram for 2008 ford crown victoria

Hello,

You can purchase the wiring diagram for $5.99 from the following site: http://www.wiring-diagram.com/. You can also purchase a wiring diagram book from the following link: http://cgi.ebay.com/ebaymotors/2008-FORD-CROWN-VICTORIA-MARQUIS-WIRING-DIAGRAM-MANUAL_W0QQitemZ120394723100QQcmdZViewItemQQimsxZ20090320?IMSfp=TL090320147007r15080.

Hope this helps,

Chris

mindreader

Jim DuBreck

  • 578 Answers
  • Posted on Oct 11, 2009

SOURCE: I need the fuse diagram for a 2001 crown victoria

go to
http://www.motorcraftservice.com/pubs/content/~WO1CRO/~MUS~LEN/41/01croog4e.pdf
and check out pages 156 - 161. They provide all you have asked for!

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1997 V8 4.6l. It turns over, but why won't it start?

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1997 ford crown victoria window reulator and motor replacement steps

easy real easy.. go out to the local pull a part junk yard.. get a cross ref on your car.. find that car in the yard and tear it apart in the yard so that you can then later be able to do the same thing in your on ride.. all you need for tools is a walmart 30 piece set your good to go.

I’m happy to help further over the phone at https://www.6ya.com/expert/dennis_7c5f8bf265aab5e9

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