Nissan Repair in Pasadena

CVT Service

Nissan CVT fluid is one of the most neglected services. Factory "lifetime fill" is not actually lifetime. We recommend changes every 30-40k miles to extend CVT life.

Engine Diagnostics

OEM Nissan/Infiniti diagnostic software for accurate fault reading and system testing beyond what generic scanners can access.

Timing Chain Service

VQ35 and VQ37 engines have known timing chain stretch issues at higher mileage. Rattling on cold start is the warning sign.

Suspension & Steering

Struts, control arms, tie rods, wheel bearings. Altima rear suspension issues around 80-100k are common.

A/C Service

Recharge, leak test, compressor replacement. Nissan A/C compressors tend to go at around 80-100k in Southern California heat.

Nissan Models We Work On

How often should I change Nissan CVT fluid?

Every 30,000-40,000 miles in normal driving. Nissan officially extended some drain intervals, but that guidance tends to result in CVT failures. We've seen enough failed CVTs to recommend more frequent changes.

My Altima CVT shudders or slips. Is it fixable?

Sometimes. If caught early, a fluid change and CVT-specific conditioner can help. If the transmission is already slipping significantly, it usually means internal damage. We diagnose first.

My Nissan has a P0420 code. What does that mean?

Catalytic converter efficiency below threshold. It can be the cat itself, an O2 sensor, or sometimes an exhaust leak. We diagnose to find the actual cause before recommending a cat replacement.

Do you work on Nissan trucks and SUVs?

Yes. Frontier, Pathfinder, Xterra, Titan — all of them. 4WD service and transfer case fluid included.

My Nissan makes a rattling sound on cold starts. What is that?

On VQ35 and VQ37 engines, that's often the timing chain tensioner, especially above 80,000 miles. Worth addressing before it becomes a bigger problem.