Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

B16A struggling to rev past 3k

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Old Nov 5, 2020 | 09:31 AM
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Jace Johnson's Avatar
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Default B16A struggling to rev past 3k

I have a jdm b16A in a 1999 civic DX. The car is throwing code P1259 for vtec wiring and a code for o2 sensors. Today the car struggles to rev past 3k but will if I floor it in first. I recently changed the spark plugs also. It hasn’t rained.
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Old Nov 6, 2020 | 07:13 PM
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Default Re: B16A struggling to rev past 3k

Originally Posted by Jace Johnson
I have a jdm b16A in a 1999 civic DX. The car is throwing code P1259 for vtec wiring and a code for o2 sensors. Today the car struggles to rev past 3k but will if I floor it in first. I recently changed the spark plugs also. It hasn’t rained.
Fix the codes and it should rev normally. Post the O2 sensor codes.
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