HELP! Getting code, 71, 72, 73, and 74...all 4 cylinder misfire
03-14-2004, 11:51 PM
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HELP! Getting code, 71, 72, 73, and 74...all 4 cylinder misfire
Aside from getting the prior code 45 (lean mixture) on my b20 swap, i'm getting codes 71-74 for cylinder 1, 2, 3, 4 misfires. I think this may have happen after I changed the spark plugs a week ago...but never a problem for the first 5 months since the motor was running in my civic.
A misfire in all four cylinder...is this harmful, and what can I do to fix this problem?...
I changed it to the factory spec NGK V-power plugs....did i improperly installed them?
Modified by kinvid at 9:11 AM 3/15/2004
A misfire in all four cylinder...is this harmful, and what can I do to fix this problem?...
I changed it to the factory spec NGK V-power plugs....did i improperly installed them?
Modified by kinvid at 9:11 AM 3/15/2004
03-15-2004, 09:09 AM
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Re: HELP! Getting code, 71, 72, 73, and 74...all 4 cylinder misfire (Dan GSR)
It cannot be. I got the NGK's at PepBoys..had them looked up for the specific application. When I pulled out the old ones to compare them with the new plugs, they were identical.
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