1978 Chevrolet Chevette

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

Counts are not adjusted for sales, age, mileage exposure or reporting. A lower count does not establish that a car is problem-free.

About this comparison →

0Owner complaints

Model-year median: 0.5

0Recall campaigns

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2Investigations

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Check a VIN with NHTSA ↗ Model-level counts do not show whether a particular VIN is affected or repaired.

Inspection summary

1978 Chevrolet Chevette

NHTSA snapshot: September 18, 2026. 0 owner complaints · 0 recall campaigns · 2 investigations.

Counts are not failure probabilities and are not adjusted for sales, age, mileage exposure or reporting. One report may name several categories. Comparison method and limitations.

Top reported categories (up to 5)

Full reported-category list and vehicle report

Recall links

No recall campaigns in this snapshot.

Check a VIN with NHTSA. Model-level history does not establish whether a particular VIN is affected or repaired.

Print the top reported categories, recall links, snapshot date and comparison limits.

How this year compares

Owner complaints by model year

Other model years Selected year

Compare all Chevette years →

Counts vary with age, sales, mileage exposure and reporting. They are not failure rates.

What owners reported most

No component reports in this snapshot.

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 0 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

0 reports

No matching complaints in this snapshot.

Recall campaigns

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

Defect investigations

EA85018 · Crankshaft Pulley Bolt

Opened Mar 13, 1985 · Closed Sep 4, 1987

Status: closed (inferred from source dates) · Engine And Engine Cooling

SUMMARY: GM ADMITS THERE HAS BEEN A PROBLEM AND HAS DESIGNED A MODIFICATIONKIT INTENDED TO PREVENT PULLEY BOLT FAILURES BY KEEPING THE PULLEY INPROPER ALIGNMENT WITH THE CRANKSHAFT AND THEREBY REDUCING THE BENDINGSTRESS ON THE BOLT. GM DOES NOT BELIEVE THE PROBLEM IS SAFETY RELATEDAND WILL CONDUCT A SERVICE CAMPAIGN.ANALYSIS:THE HIGHEST FAILURE RATES HAVE OCCURRED ON VEHICLES EQUIPPEDWITH AC AND PS WHICH USE A TRIPLE SHEAVE PULLEY. THE MODIFICATION KITSHOULD REDUCE THE FAILURE RATE ON THESE VEHICLES.STATUS: GM LAUNCHED A SERVICE CAMPAIGN IN FEBRUARY 1987 APPLICABLE TO185,000 T BODY VEHICLES EQUIPPED WITH TRIPLE PULLEYS. (PRODUCT CAMPAIGN84C27)EA CLOSED 9/4/87===

DP85002 · Crankshaft Pulley Bolt Breaks

Opened Oct 10, 1984 · Closed Mar 26, 1985

Status: closed (inferred from source dates) · Engine And Engine Cooling:engine:gasoline

CRANKSHAFT PULLEY BOLT BREAKS

An investigation is not a finding of a defect, and closure does not prove a vehicle is problem-free.