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boosted for life
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103 Posts
Discussion Starter · #1 ·
Ok I am beginning to hate my car. Its throwing these codes 51,52 cant figure out why please help. Engine light comes on at about 4000 rpm.
 

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Premium Member
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2,275 Posts
52 is knock sensor and 51 is TPS.
 

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boosted for life
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103 Posts
Discussion Starter · #3 ·
yah i know but why is it throwing them I cant figure it out.
 

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Premium Member
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2,275 Posts
Your knock sensor is probaby no good or it maybe the wires... Their is a knock sensor rewire but i would try to replace the sensors first. You should try to unplug Your tps and see what happends. Their is a way to test the tps voiltage but i cannot remeber the voiltage you need to look for...

knock rewire: http://www.supras.com/04/resources/index.php?id=69&q=knock+sensor+rewire
 

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boosted for life
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Discussion Starter · #5 ·
ok thanks i will try change knock sensor and tps.
 

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stop pulling me over pigs
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1,259 Posts
Time to hit up that TSRM manual, or your own copy of a haynes manual - that sucks tho, I feel for u. TPS is funnn :) never had to mess with the knock sensor on my car (yet)...
 
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