Need a Mechanic in Sacramento for an 89 supra. HELP PLSS!!!!

newsuprafan2012 · 10-18-2013, 04:00 AM

I have a problem with my 89 supra and was wondering if someone can help. me and my dad have tried everything to fix code 52 but it just doesnt want to go away. is there anyone in Sacramento that knows about supras and would maybe be willing to fix the problem?

cre · 10-18-2013, 07:55 PM

What have you done to fix it? Code 52 (knock sensor circuit fault) is very often due to poor signal and can often be repaired by rewiring with shielded cable and new or cleaned contacts. I believe there's a writeup on it in the MKIII FAQ section.

cre · 10-18-2013, 08:00 PM

Ok, it's not in the FAQ. I'll have to add it when I have a chance.

Read through this: http://www.turboninjas.com/supra/knocksensor_rewire.pdf

10-18-2013, 04:00 AM	#1
newsuprafan2012 Stock Join Date: Oct 2013 Location: Sacramento Posts: 1	Need a Mechanic in Sacramento for an 89 supra. HELP PLSS!!!! I have a problem with my 89 supra and was wondering if someone can help. me and my dad have tried everything to fix code 52 but it just doesnt want to go away. is there anyone in Sacramento that knows about supras and would maybe be willing to fix the problem?

10-18-2013, 07:55 PM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	What have you done to fix it? Code 52 (knock sensor circuit fault) is very often due to poor signal and can often be repaired by rewiring with shielded cable and new or cleaned contacts. I believe there's a writeup on it in the MKIII FAQ section. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

10-18-2013, 08:00 PM	#3
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Ok, it's not in the FAQ. I'll have to add it when I have a chance. Read through this: http://www.turboninjas.com/supra/knocksensor_rewire.pdf __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

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