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Recall campaign87V071000

Recall 87V071000: 1985–1986 Isuzu I Mark

Fuel system, gasoline › Delivery › Fuel pump
Report received
May 27, 1987
Manufacturer
Isuzu motors limited
Potentially affected
28,509vehicles
Model years
1985–1986

Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.

What NHTSA recorded

Vehicle may experience perforation of the fuel pump diaphragm. Excessive alcohol content in the fuel promotes degradation of the diaphragm coating resulting in radial cracking of the diaphragm.

Possible consequence

A perforated diaphragm can allow fuel to leak from thefuel pump into the underhood area. This could ultimately result in anunderhood fire without prior warning. Such a fire could spread to thepassenger compartment.

Remedy

A fuel ventalation hose kit will be installed to prevent fuel from escaping into the engine compartment if the fuel pump diaphragm leaks and thereby reduce the possibility of an underhood fire.

Affected model years

Pages for each model year show complaints, parts, mileage and other recalls.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.