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Author Topic: SERVICE ENGINE LIGHT CRR-MACH1 ¯ Member # 12165 posted                              SO MY CARS SERVICE ENGINE LIGHT JUST WENT ON. I HOOKED A SCANNER TO THE CAR SYSTEM AND A 306 & 316 CODE APPEARED. DOES ANYONE KNOW WHAT THESE CODES MEAN? ARE THEY BAD NEWS? Posts: 18 | From: MEXICO | Registered: Jun 2012  |  : Vallejo707 ¯ Member # 10296 posted                              wrong section bro, it should go in the tech talk. anyways more info like what car and year etc -------------------- PS3 Game Tag: BeAsVtown Sold: 2007 Yamaha R6 "Candy" Sold: 1989 Mustang Vert Current: 2012 Mustang 5.0 Posts: 799 | From: Vallejo,Ca | Registered: Sep 2010  |  : CRR-MACH1 ¯ Member # 12165 posted                              2004, MACH 1 Posts: 18 | From: MEXICO | Registered: Jun 2012  |  : coupe5oh ¯ Member # 10411 posted                              is the code p306 and p316? or whats the letter in front of the #? -------------------- R.I.P Willie Guzman (5ltrsvt) 96 4.6- H/C/I 5.3 LS swap 95 5.0- SOLD 94 5.0- SOLD Posts: 2288 | From: Hayward | Registered: Oct 2010  |  : coupe5oh ¯ Member # 10411 posted                              -------------------- R.I.P Willie Guzman (5ltrsvt) 96 4.6- H/C/I 5.3 LS swap 95 5.0- SOLD 94 5.0- SOLD Posts: 2288 | From: Hayward | Registered: Oct 2010  |  : CRR-MACH1 ¯ Member # 12165 posted                              that's the correct code. Do i have to get it fixed immediately? Does anyone know if this is a bad sign? Posts: 18 | From: MEXICO | Registered: Jun 2012  |  : 89foxstang ¯ Member # 5908 posted                              Misfires are always bad , I would get it diagnosed ASAP Posts: 825 | From: Davis | Registered: Aug 2005  |  : rollin5ive0 ¯ Member # 8592 posted                              ^^^^^^^^what he said......all kinds of shit can cause misfires!! -------------------- 875.0gt 90dtlx5.0 93blkvenumos5.0COBRA#3377 96redthundr4.6l4vCOBRA 964.6l2vGT 895.0lGT 93cleancorlgreen5.0GT 93meancoralgreen5.0GT Posts: 1830 | From: 707 vacaville ca | Registered: Aug 2008  |  : SwEeT03Gt ¯ Member # 10283 posted                              could be a bad coil or spark plug find out which one is mis firing and swap out the cop with another one and see if the mis follows it... Posts: 4484 | From: -NicKlE n DiMe- | Registered: Sep 2010  |  : CRR-MACH1 ¯ Member # 12165 posted                              okay thanks for the help, i'm going to take it to get fixed ASAP Posts: 18 | From: MEXICO | Registered: Jun 2012  |  :

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