p1259
Moderate
Acura · SUVs
VTEC System Malfunction
Quick Answer
Error code P1259 on your Acura SUVs means: VTEC System Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Check engine oil level and condition
2
Change engine oil and filter
3
Test VTEC solenoid operation
4
Inspect oil filter screen for blockage
5
Replace VTEC solenoid if faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Engine oil
Oil filter
VTEC solenoid
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