What are the most common Acura Integra problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2001 Acura Integra has 5 documented issues. The most frequently reported are: Timing belt failure on interference B18 engine bends valves, Rear lower control arm bolts seize and shear inside bushing sleeves, Engine motor mounts crack and collapse — drivetrain vibration + clunk on shifts. Of these, 1 is rated critical and should be addressed promptly.
Is the Acura Integra reliable?
The 2001 Acura Integra has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Timing belt failure on interference B18 engine bends valves. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Acura Integra problems?
Repair costs for known Acura Integra issues range from $70 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Timing belt failure on interference B18 engine bends valves, typically costs $350-$3,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 1994-2001 Acura Integra Timing belt failure on interference B18 engine bends valves?
All B18 engines in the 1994-2001 Integra (DC2/DB7) are interference-design. If the timing belt snaps (or jumps teeth from a seized tensioner or water pump), pistons strike open valves. The belt should be replaced every 90,000 miles along with the water pump, tensioner, and seals. Repairs typically run $350-$3,000. Severity: high.
What is the 1994-2001 Acura Integra Rear lower control arm bolts seize and shear inside bushing sleeves?
The long bolts that pass through the rear lower control arm inner bushings corrode to the steel sleeve inside the bushing. Any attempt to remove them for alignment, bushing, or shock work results in a sheared bolt and a destroyed bushing sleeve. This is a near-universal complaint… Repairs typically run $100-$800. Severity: medium.
What is the 1990-2001 Acura Integra Engine motor mounts crack and collapse — drivetrain vibration + clunk on shifts?
All DA and DC Integras (and all Honda B-series transverse cars) use four hydraulic engine mounts: front, rear, passenger-side (the 'side mount'), and driver-side (the transmission mount). The rear and front mounts use a fluid-filled rubber bushing that wears out — typically the r… Repairs typically run $80-$500. Severity: medium.
What is the 1990-2001 Acura Integra Distributor internal shaft seal fails, oil leaks into cap and causes misfires + stalling?
The ignition distributor on 1990-2001 Integras (and all Honda B-series engines of the era) sits at the rear of the head and is driven directly off the exhaust cam. Inside the distributor housing, an oil seal separates the cam-driven shaft from the cap/rotor/electrical assembly ab… Repairs typically run $80-$600. Severity: medium.
What is the 1994-2001 Acura Integra VTEC oil pressure switch failure (Code 22 / P1259) on GS-R and Type R?
The VTEC oil pressure switch screwed into the VTEC solenoid assembly on B18C engines fails or leaks, triggering CEL with OBD1 Code 22 or OBD2 P1259. Symptoms include VTEC not engaging at high RPM and a hard rev-limiter drop.
Owner had a 99 GSR with CEL constantly on and code 22… Repairs typically run $70-$250. Severity: low.
