Subject	Re: backfire issue worst fear... bad gasket?
Posted by	Medallion Man on August 06, 2012 at 3:21 AM
	This message has been viewed 326 times.
In Reply To	backfire issue worst fear... bad gasket? posted by SaphireZ on August 05, 2012 at 10:31 PM
Message	that is some car.... I can see you've put the work in... All that money and upgrades and you don't have diagnostic software! I can't be positive but there are a few things to check. And #1 is top of the list for likely cause... [ http://pexcom.com.au/z32cms/e107_plugins/content/content.php?content.393 ] 1 - ecu temp sender unit (if not working will cause issues when car is warm) the one with the two wires. 2 - clean all connectors you can find (mainly CAS, PTU, TPS & MAF). 3 - what plugs did you use? should be PFR6B-11C 4 - check all earth/ground connections 5 - check and adjust TPS. [ http://www.pexcom.com.au/z32cms/e107_plugins/content/content.php?content.221 ] 6 - after doing the TPS check and adjust the timing... with a timing light (by turning the CAS) [ http://www.pexcom.com.au/z32cms/e107_plugins/content/content.php?content.225 ] and this is interesting... [ http://www.pexcom.com.au/z32cms/e107_plugins/content/content.php?content.226 ] 7- If it isn't the temp sender unit then it could be a fuelling issue so check the pressure regulators, pump & fuel ecu. good luck..
Follow Ups	backfire issue worst fear... bad gasket? - SaphireZ 22:31:21 08/05/12 Re: backfire issue worst fear... bad gasket? - Medallion Man 03:21:31 08/06/12 Oh crap (detonation sensor plug) - SaphireZ 16:15:37 08/06/12 Seach for Ash's 6 Ps for timing. - Summeronthechain (MN) 09:11:03 08/06/12
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