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Anonymous Posted on Dec 16, 2017

2002 explorer knocking sound slick 50 help

Knocking sound when it's in 2nd (auto transmission) when shifts out of 2nd sound better.....been like this for years - maybe 5, had transmission repaired 2 years ago, seems fine.....could Slick 50 help when I get my next oil change (5 qts.== would that be 4qts Oil - 1qt.Slick50), I have been told it would.....

1 Answer

Richard Faber

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  • Ford Master 1,444 Answers
  • Posted on Dec 17, 2017
Richard Faber
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That would be the correct.

5 Related Answers

Anonymous

  • 10865 Answers
  • Posted on Feb 26, 2009

SOURCE: my 2002 ford explorer has a knocking sound

During the interim period go to an autozone store, or similar auto supply store and tell them your problem.. they will sell u an additive which will greatly help out.

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Anonymous

  • 96 Answers
  • Posted on May 19, 2009

SOURCE: knocking from motor

alot of the time, the carbon in the old oil makes up the gaps in worn pieces of your engine, and when you change the oil, it washes that carbon away. To get by, you can add some Lucas brand oil stabilizer, just drain a quart of oil and add the lucas. It is much heavier than the oil, so it helps take up the space left by the carbon, but it IS NOT A FIX. It will just help you get by until you can make the proper repairs. Any time you have a knock, you are usually doing damage to the motor every time you crank it, so use it as little as possible until you can have the motor rebuilt. Let me know if this helps :)

Anonymous

  • 326 Answers
  • Posted on Mar 16, 2010

SOURCE: I have a 2002 Ford Taurus, had it checked at auto

remove sparkplug wire from #2 at coilpack have someone start vehicle with sparkchecker check to see if #2 is firing if yes check to see if #2 injector is firing with noid light if yes do a compression check on #2 cylinder to see if enough compression is present to support combustion this problem accompanied with the noises you describe is not good sorry but goodluck

Anonymous

  • 151 Answers
  • Posted on Dec 26, 2010

SOURCE: 1997 ford explorer V6. Engine was idling to warm

this sounds like the engine oil cooler hose was leaking.

DO NOT run the engine again until you fill with oil.

start the engine and look for the hose that is leaking.

Anonymous

  • 829 Answers
  • Posted on Jan 25, 2011

SOURCE: 2002 Ford Explorer 5R55W transmission had

Band adjustment is very sensitive on these units, I set both adjustments at one turn. This is a 4 speed trans that has been converted to a 5 speed by turning on the od unit ( 1-2 shift ) in first gear.the 2-3 shift is busy because the od band is coming off causing the od unit to transfer back to 1:1 and the intermediate band is coming on . I have found that if the overdrive band is to loose it will release to fast causing a flare on the 2-3 shift bot not really affecting the 4-5 (overdrive) shift. So break both band adjustments loose and tighten the adjustment screw down and back off 1 turn the tighten jam nuts. Also the fluid level should be checked with the transmission warm ( 100 f , not hot, not cold) and the fluid should stream out of the check tube. Transgo makes a really nice vb kit that i use that will help these symptoms.

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I have a 2001 Chevy Malibu automatic when it is in first and second gear it makes a knocking sound but when it shifts to third gear it stops I don't think it's a rod knocking because it isn't consent

More information is needed to help with this.

1. Is the knocking coming from the engine, the transmission or elsewhere?

2. If you believe it is from the engine, start the motor and put the auto in neutral and gradually depress the accelerator pedal to gently increase the engine speed for 2 minutes. If you can replicate the knocking noise then obviously it is engine.

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4. Also indicate in your post what grade (octane rating) of fuel you are running the engine on.
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