Owners have filed 4 complaints on the Porsche 924, covering 1987–1988. The system named most often is Fuel System (4 reports). Worst years by volume: 1988, 1987; cleanest: 1987, 1988. On average the car was 10.5 years old when the problem happened.
What breaks on Porsche 924
Grouped by the system owners named — percentages are shares of all 4 924 complaints. Open any row for the full reports in owners' own words.
Fuel System 4 Read
The hose material used in both the high pressure fuel line hose, and the high pressure return fuel line hose, located above the engine and attached to the metal fuel lines, are subject to hardening, and has caused fuel to leak and spray at high pressure over the entire engine compartment including the hot exhaust…
The rubber fuel line has numerous holes and is allowing fuel to leak, could cause a fire hazard
Fuel pump leak presents a strong fuel smell
924 years to avoid — and the clean ones
Complaints per model year. More reports usually means more cars on the road as well as more trouble, so read the crash and fire columns alongside the count.
| Model year | Complaints | Top system | Crashes | Fires |
|---|---|---|---|---|
| 1988 | Fuel System, Gasoline | — | — | |
| 1987 | Fuel System, Gasoline | — | — |
The same model year, different builds
Every complaint carries the first 11 characters of the VIN — plant, year, body and engine. That is a production series, and complaints are spread across them very unevenly.
| Measure | Value |
|---|---|
| Distinct production series | 3 |
| Average complaints per series | 1.3 |
| Worst single series | 2 complaints |
| Average age at failure | 10.5 years |
A model average of 1.3 hides a worst series at 2. Enter a VIN above to see the numbers for that exact build instead of the model as a whole.
Owners reported these. Find out if yours is one of them.
- Complaints matched to the exact production run, not just the model
- What the car is worth given what tends to fail on it
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How we count
Every figure here comes from complaints owners filed with NHTSA — 1,100,006 of them, covering 1,982 models built between 1981 and 2026.
A complaint is an unverified report: someone wrote down what happened to their car. It is not a confirmed defect and not a recall. What makes the volume useful is the pattern — when thousands of owners of the same build describe the same failure, that is a signal no marketing brochure will give you.
Two things we do that the source does not. First, we compute the age of the car at the moment of failure from the incident date and the model year. Second, we group complaints by the first 11 characters of the VIN — the production series — so a bad plant run does not disappear into a model-wide average.
Frequently asked questions
What are the worst years for the 924?
By complaint volume, 1988, 1987 drew the most owner reports. Bear in mind that popular years put more cars on the road, so check the crash and fire columns too.
Which 924 years are the cleanest?
1987, 1988 have the fewest complaints on file. For recent years that can simply mean the cars are young.
How many complaints does the Porsche 924 have?
4 owner complaints filed with NHTSA, covering 1987–1988. Of those, 0 describe a crash and 0 a fire.
Are these complaints verified?
No. They are unverified reports from owners. NHTSA publishes them as filed and investigates only a fraction. The value is in the pattern, not in any single report.
Can I check complaints for one specific car?
Yes — enter its VIN above. We match the first 11 characters, which identify the plant, year, body and engine, so you get complaints on that exact production series rather than the whole model.