1999 ACURA RL
293,000 MILES
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ASBIT14
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  • 15 POSTS
p1399,p0300 code what is that let me know what it is
Dec 14, 2012 at 2:38 PM
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HMAC300
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  • 48,601 POSTS
no code P1399 P0303 random misfire check fuel pressure shold be 38.4-41.5 vacuum connected. also check for a vacuum leak.
Dec 14, 2012 at 3:32 PM