Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1977 Aspen.
The JSON provided contains only the vehicle identifier and lacks the technical specifications—body style, platform designation, engine options, and reliability history data—required to compose the paragraph according to your constraints. Please provide the complete JSON object containing these factual details so I can draft the reference opening without using outside knowledge or invented claims.
Engine, drivetrain, dimensions and economy.
| Overall length | 197.6 in |
| Overall width | 72.8 in |
| Overall height | 53.1 in |
| Wheelbase | 108.7 in |
| Curb weight | 3258 lb |
Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.
| Tool required | DRBIII scan tool (dealer / locksmith) |
| Why | Transmitter codes are written into the receiver in the passenger door module |
| When needed | After Sentry Key Immobilizer Module (SKIM) replacement |
| Tool required | DRBIII scan tool |
| Also required | The vehicle's four-digit PIN code |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 5 campaigns on record for this vehicle.
ON THE INVOLVED VEHICLES, THE CARBURETOR ACCELERATOR PUMP SEAL CAN BECOME DISTORTED DUE TO CONTACT WITH CERTAIN TYPES OF GASOLINE. NORMALLY, WHEN THE ACCELERATOR PEDAL IS DEPRESSED, THE ACCELERATOR PUMP IS ACTIVATED TO… Remedy: THE DEALER WILL REPLACE THE CARBURETOR ACCELERATOR PUMP SEAL WITH A NEW SEAL HAVING IMPROVED DISTORTION RESISTANCE AND WILL ENSURE PROPER ADJUSTMENT. THIS WILL BE DONE FREE OF…
ON THE INVOLVED VEHICLES, THE HOOD SECONDARY CATCH SYSTEM MAY BE MISALIGNED WHICH MAY CAUSE THE SECONDARY CATCH TO MALFUNCTION. CONSEQUENTLY, THE HOOD MAY NOT BE SECURELY LATCHED. Remedy: DEALER WILL ADJUST THE CATCH SYSTEM TO FULLY SECURE THE HOOD, WITHOUT CHARGE.
Showing 1 of 1 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| 23-30-80 | 1980-06-01 | Structure | UNKNOWN |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.