Engine P0302

I

Itz_a Stang_Thang

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Jun 13, 2019

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Indiana

Jun 13, 2019

#1

• Jun 13, 2019

• #1

I just recently got a Tremec T-56 Magnum installed in my 2012 GT. About a week or so after I got a P0302 code popping up usually after I brought the revs past 4k. I swapped out the plug, injector, and coil bit it hasn't fixed anything. Could it be a Crankshaft sensor?

 

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JmP6889928

You might slide out if you are going too fast.

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May 18, 2019

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Southwest Michigan

Jun 13, 2019

#2

• Jun 13, 2019

• #2

Cylinder 2 misfire. I would look at that cylinder for coil, plug, or injector.

 

I

Itz_a Stang_Thang

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Jun 13, 2019

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Jun 13, 2019

#3

• Jun 13, 2019

• #3

JmP6889928 said:

Cylinder 2 misfire. I would look at that cylinder for coil, plug, or injector.

Click to expand...

I have and I replaced them. I just did a compression test a few minutes ago and looks like cylinder 2 is dead and 5 is on its way out.

 

JmP6889928

You might slide out if you are going too fast.

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May 18, 2019

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#4

• Jun 13, 2019

• #4

Man....that sucks. Are you sure you have accurate readings? So many variables on compression testers, it makes it kind of difficult to trust them.

 

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Itz_a Stang_Thang

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#5

• Jun 13, 2019

• #5

JmP6889928 said:

Man....that sucks. Are you sure you have accurate readings? So many variables on compression testers, it makes it kind of difficult to trust them.

Click to expand...

I tested each cylinder 4 times. I got an average of 98 on cylinder 2 and 120 on 5.

 

JmP6889928

You might slide out if you are going too fast.

5 Year Member

May 18, 2019

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Southwest Michigan

Jun 13, 2019

#6

• Jun 13, 2019

• #6

2 and 5.......are the intake runners together on those?

 

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Itz_a Stang_Thang

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#7

• Jun 13, 2019

• #7

If those are the pipes that click in on either side then yea. On 5 it clicks In to the intake and 2 clicks in right behind the throttle body