Toyota Camry: A25A-FXS Engine Oil Consumption

The A25A-FXS 2.5-litre four-cylinder shares design DNA with the 2AR-FXE and exhibits elevated oil consumption, particularly on vehicles used predominantly in urban EV-dominant driving where the combustion engine runs only in short, often cold cycles. Incomplete ring seating and valve stem seal deterioration allow oil to be drawn into the combustion chamber, with the hybrid drive mode masking consumption because the engine shuts down frequently rather than purging oil through sustained running. Owners typically discover the issue at service intervals when the dipstick reads significantly low with no visible external leaks.

• Oil level drops 0.5–1.5 litres between 5,000 km service intervals with no external leaks
• Faint blue-grey smoke from exhaust on cold start or after extended EV-mode idle
• Slight oily residue visible inside the exhaust tailpipe
• Oil filler cap has heavy emulsified sludge on underside (cold-start condensation combined with oil burning)

1. 1

   Check the engine oil dipstick cold before the test drive — note the level, then recheck after a 20-minute highway run.

2. 2

   Pull the oil filler cap and look for bluish smoke on a cold blip of the throttle.

3. 3

   Ask for service receipts showing oil top-up history between scheduled changes.

$2,800 to $6,500 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

• “Have you ever had to top up the engine oil between scheduled services, and if so how often?”
• “Do you have receipts showing the oil volume used at each service — was the same amount drained as was put in?”
• “Has a Toyota dealer ever performed an oil consumption test or issued a warranty repair on the engine?”

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.