1992 BMW 318is

1992 BMW 318is

The 1992 BMW 318is is a compact sports sedan that was produced from 1990 to 1994. It is powered by a 1.8-liter inline-four engine that produces 138 horsepower and 132 lb-ft of torque, paired with a five-speed manual transmission. The 318is was known for its sharp handling, responsive steering, and comfortable ride. It was praised for its combination of performance and practicality, making it a popular choice for buyers looking for a sporty yet economical car. However, like any car, it is not without its issues.

Engine

1.8L Inline-Four

• Timing Chain Tensioner Failure: The timing chain tensioner can fail, leading to slack in the timing chain. Symptoms include a rattling noise from the engine, poor performance, and eventually engine damage. Solution: Replace the timing chain tensioner. Estimated Cost to Fix: $300 - $600+
• Head Gasket Failure: The head gasket can fail, causing leaks of coolant and oil. Symptoms include white smoke from the exhaust, overheating, and a loss of coolant. Solution: Replace the head gasket. Estimated Cost to Fix: $1,000 - $2,000+
• Crankshaft Position Sensor Failure: The crankshaft position sensor can fail, resulting in difficulty starting the engine or stalling. Symptoms include no start, intermittent starting, and rough idling. Solution: Replace the crankshaft position sensor. Estimated Cost to Fix: $150 - $300
• Intake Manifold Gasket Leak: The intake manifold gasket can fail, causing a vacuum leak. Symptoms include poor performance, rough idling, and a decrease in fuel economy. Solution: Replace the intake manifold gasket. Estimated Cost to Fix: $200 - $400

Transmission

5-Speed Manual

• Clutch Master Cylinder Failure: The clutch master cylinder can fail, resulting in a loss of clutch pressure and the inability to shift gears. Symptoms include a spongy clutch pedal, difficulty shifting, and grinding noises when shifting. Solution: Replace the clutch master cylinder. Estimated Cost to Fix: $200 - $400+
• Transmission Mount Failure: The transmission mounts can fail, causing excessive vibration and noise. Symptoms include a rattling or clunking sound when accelerating or shifting, and a feeling of looseness in the drivetrain. Solution: Replace the transmission mounts. Estimated Cost to Fix: $200 - $400

Suspension

• Front Control Arm Bushings: The front control arm bushings can fail, leading to poor handling, increased tire wear, and a knocking or clunking noise over bumps. Symptoms include excessive play in the front suspension, a decrease in responsiveness, and a decrease in steering precision. Solution: Replace the front control arm bushings. Estimated Cost to Fix: $300 - $600+

Electrical

• Alternator Failure: The alternator can fail, resulting in a loss of electrical power. Symptoms include dim headlights, a weak battery, and electrical components not working. Solution: Replace the alternator. Estimated Cost to Fix: $500 - $1,000+
• Starter Failure: The starter can fail, causing difficulty starting the engine. Symptoms include clicking noises when trying to start the engine and no response when turning the key. Solution: Replace the starter. Estimated Cost to Fix: $300 - $600+
• Battery Drain: The battery can drain prematurely due to a failing alternator or electrical components that remain active in standby mode. Symptoms include difficulty starting the engine, a weak battery, and electrical components not working. Solution: Diagnose and repair the source of the battery drain. Estimated Cost to Fix: Varies depending on the source of the drain.

Exterior

• Sunroof Seal Failure: The sunroof seal can fail, allowing water to leak into the cabin. Symptoms include water leaks on the headliner or carpet, and a musty smell in the cabin. Solution: Replace the sunroof seal. Estimated Cost to Fix: $200 - $400

Interior

• Door Lock Actuator Failure: The door lock actuators can fail, causing the doors to become difficult or impossible to open. Symptoms include a lack of response when pressing the lock or unlock button, and manual unlocking not working. Solution: Replace the door lock actuator. Estimated Cost to Fix: $200 - $400+

Summary

The 1992 BMW 318is is a reliable and enjoyable car overall. However, it is not without its issues. The most common problems include timing chain tensioner failure, head gasket failure, and crankshaft position sensor failure. These issues can be costly to repair, but they are not as common as some of the problems found in other cars of this era. Overall, the 318is is a great choice for those looking for a fun-to-drive and affordable classic German car.