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2003 explorer check engine light is on. fuse # 41 blows while im driving causing truck to turn off in middle of road until i replace the fuse then it will happen some time after that. o2 sensor?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: I am driving down the

get the code. most of these are P0320's crankshaft position sensor failures - stop the engine like you turned it off.

Posted on Jul 29, 2008

keemo68
  • 1263 Answers

SOURCE: 96 Ford truck engine lIght will not go away.

this is the problem with code readers they bwill tell you the code and sometimes even have a reset feature. However they do not tell you the parameters and don't have an drivability feature so you can not test the ecm and all the sensors or modules while engine is running. diagnostic scan tools are very expensive and hard to use unless you have been trained to do so and PEP BOYs is not what I call real reliable mechanics to begin with. Now I concure with toddG on his reasoning in what might be the potential fault. if your vehicle is running rich or lean your O2 sensor will pick this up on the exaust side, however it is not the sole sensor responsible for the ecm adjusting the fuel air mixture.. you stated that you have switched out several o2 sensors and the fuel pressure regulator, but there is also you mass air flow sensor, your TPS sensor, as well as your map sensor these are worth checking out and just because a faulty sensor is the problem doesn't mean you will get a code each time. the system is built with redundancy in order to keep the vehicle running. in order to get the best possible diagnois take it to a shop where they have a full diagnostic scanner this will have not only OBD1 and OBD2 but cam protocol as well. while the tech is scanning the vehicle he will be able to see how the engine is performing under realtime conditions. please rate this as well as change the rating for toddg because he did offer a valid suggestion

Posted on Oct 02, 2008

SOURCE: Instrument cluster not working and truck wont go

The 2002 F-250 PStroke 4x4 had the instument lamps poping the fuse intermittently .
Turned out to be a wire getting pinched btween the emergency brake lever and the release stop .
Had to remove the keft kick panel and there was a yellow wire coming from the lower harness up toward the dash . the wire was pinched /hung up in the emergency brake mechanism . Good Luck

Posted on Oct 14, 2008

jeffk14
  • 16 Answers

SOURCE: 1998 FORD EXPLORER SOHC O2 SENSORS

HERE. They have the Ranger, Explorer & Mountaineer on the same page but if you read through it, it will give you an idea on where to look.

Posted on Nov 20, 2008

Papa Chan
  • 56 Answers

SOURCE: O2 sensors

The o2 sensor you are looking for is on the drivers side of the engine and it is the first on closest to the engine. Before the cat. I hope this is helpful.

Posted on Jan 05, 2009

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1 Answer

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1 Answer

The car died on me in the middle or the road . The #1 fuse blows


Check your ignition/fuel pump relay---it's with all the other relays in a dash tray---it's ORANGE---check it for dead-short.

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