1990-1998 model years · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 1990-1998 Nissan 240SX has 5 documented known issues, with 2 rated critical. The most serious are KA24DE Timing Chain Guide Wear and Rattle ($400-$1,200 repair) and Rear Subframe and Strut Tower Rust ($200-$2,000 repair). Across all issues, repair costs range from $200 to $3,000. DIY maintenance guides at au7o.io.
SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP
THE INSTRUMENT PANEL BRAKE WARNING LIGHT WILL NOT ILLUMINATE WHEN THE BRAKE FLUID LEVEL IN THE MASTER CYLINDER DROPS SUFFICIENTLY TO ACTIVATE THE LOW LEVEL SWITCH DUE TO AN IMPROPERLY WIRED DIODE, REQUIRED BY FMVSS NO. 105, "HYDRAULIC BRAKE SYSTEMS."
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 0+ owner reports, the 1990-1998 Nissan 240SX has 5 documented issues. The most frequently reported are: KA24DE Timing Chain Guide Wear and Rattle, Rear Subframe and Strut Tower Rust, Body and Chassis Rust (Fenders, Quarter Panels, Hatch). Of these, 2 are rated critical and should be addressed promptly.
The 1990-1998 Nissan 240SX has 5 known issues documented across 0+ owner reports. 2 issues are rated critical: KA24DE Timing Chain Guide Wear and Rattle and Rear Subframe and Strut Tower Rust. 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.
Repair costs for known Nissan 240SX issues range from $200 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, KA24DE Timing Chain Guide Wear and Rattle, typically costs $400-$1,200 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Reliability varies across model years of the Nissan 240SX. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 1990-1998 Nissan 240SX with 5 documented issues from 0+ owner reports.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
