2001 Peugeot 106 S16 – Workshop Service & Repair Manual

2001 Peugeot 106 S16 1587 CC Gasoline Manual FWD

• What are the signs of a failing rear suspension on my 2001 Peugeot 106 S16, and how can I fix it?

  If your 106 S16's rear wheels start looking like they're leaning out at the bottom, or you hear creaking noises from the back, that's a classic sign of rear axle issues, especially with the radius arm. This often means the bushes and bearings are worn out. Many owners opt for a full rear axle refurbishment or replacement with a reconditioned unit. It's usually more cost-effective than trying to replace individual components, restoring your car's handling and comfort properly. Remember, it's quite a big job, so a second pair of hands helps!

• How do I know if my 2001 Peugeot 106 S16 has a blown head gasket, and what's involved in replacing it?

  Keep an eye out for a few tell-tale signs: milky "mayonnaise" under your oil cap, oil in your coolant, persistent overheating, or even white smoke from the exhaust. Your coolant level might also drop mysteriously. If you suspect a blown head gasket, you'll need to remove the cylinder head. It’s crucial to have the head checked for warping and skimmed by an engineering shop if needed. Always use new head bolts and gaskets during reassembly to ensure a good, lasting seal.

• My 2001 Peugeot 106 S16 is having trouble starting or has erratic electrical components; what should I check?

  Electrical gremlins can be frustrating! First, check your battery terminals and earth connections – loose or corroded ones cause many problems. If your car cranks but doesn't fire, it could be a faulty crankshaft sensor or even the fuel pump. Erratic lights, wipers, or a heater fan acting up often point to the BSM (Built-in Systems Module) under the bonnet. Sometimes, a dodgy ignition switch also causes starting issues or prevents the engine from turning off. It’s a good idea to start with the simplest checks!

• Why are my gears difficult to engage in my 2001 Peugeot 106 S16, or why is the clutch slipping?

  Difficulties getting into 1st or reverse are very common for the 106 S16 and usually mean your gear linkages are worn out. The original plastic components don't last forever. Luckily, repair kits with improved metal ends are available for DIY replacement, which isn't too tricky. If your clutch is slipping, where the engine revs but speed doesn't increase, that indicates a worn clutch. Replacing the clutch assembly is a bigger task, often requiring gearbox removal, but it's definitely manageable for a competent mechanic.

• Where are the common rust spots on a 2001 Peugeot 106 S16, and what's the best way to repair them?

  The 106 S16 likes to rust in a few predictable places: the inner rear wheel arches (especially where bumper dirt guards attach), the sills, the boot floor seams, and around the fuel pipe routing. You might also find it on front inner arches and chassis rail gussets. For repair, clean the area thoroughly, grind back to bare metal, treat any remaining rust, then cut out severely corroded sections and weld in new metal. Finish by sealing the seams and applying an underbody wax or sealant to protect your work.