BMW 318 recalls

What is wrong

Feed fuel hoses can harden and "set" over time, allowing a seepage of fuel at the connection between the hose and the engine fitting. The clamp used to hold the hose to the fitting is unable to compensate for the hardening of the feed fuel hose.

Risk

Fuel seepage between the feed fuel hose and the engine fitting can result in free fuel in the engine compartment, which could result in a fire when exposed to a source of ignition.

Remedy

A redesigned feed fuel hose and hose clamp will be installed to alleviate the fuel seepage.

Recall number 94V066000 · Recall details

What is wrong

The adhesive material of the two piece throttle body heater migrates into the circulation chamber causing build up of impurities and restriction of flow within the chamber. This condition and water vapors from the crank that freezes at low ambient air temperatures prevents the throttle plate from closing as the driver releases the gas pedal, causing loss of throttle control.

Risk

If loss of throttle control from the frozen throttle body occurs while the vehicle is in motion, a vehicle crash could occur.

Remedy

Bmw dealers will replace the throttle body heater with a modified heater.

Recall number 94V037000 · Recall details

What is wrong

The malfunction or failure of a coolant system component results in significantly increased coolant temperature and a resulting increase in system pressure.

Risk

Vehicles operated under this increased cooling systempressure condition can suffer damage or failure of parts of the cooling systemsuch as (1) leakage from a coolant hose, (2) leakage of the radiator orexpansion tank, (3) disconnection of a hose from a pipe or a fitting, and (4)cracks in the heater core end piece resulting in coolant leakage. In some cases,boiling coolant can contact the lower right leg of the driver resulting inburns. Also, escaping coolant in the passenger compartment can cause vaporfogging of the interior surface of the windows, reducing driver visibility.

Remedy

Dealers will install a thermostatic bypass valve in the engine compartment to control coolant temperature in the heater core. Also, a new design radiator cap will be installed, to control pressure and provide greater coolant overflow in the event of overheating.

Recall number 93V015000 · Recall details

What is wrong

The crankcase ventilation system, vented into the intake tract of the engine at the bellows boot ahead of the throttle housing, allows warm water vapor from the crankcase vent to condense and freeze in the colder bellows boot when the ambient air temperature is 15 degrees fahrenheit or less. The build up of ice can dislodge and move into the throttle housing, preventing the throttle plate from fully closing when the driver releases the gas pedal.

Risk

If the throttle plate is prevented from closing, thereis an increase in idle speed as well as slower than normal deceleration, whichoccurs without prior warning and could result in an accident.

Remedy

Replace the throttle housing with a version containing a modified heating system along with rerouting of the cvs hose. This will prevent ice build-up in the intake tract.

Recall number 91V219000 · Recall details