05 Apr.
Gearboxes

How to repair the gearbox on a Peugeot 306?

The Peugeot 306 succeeded the 309 in 1993, and was produced in almost three million units until it was discontinued in 2002. Introduced to the market by the French carmaker of the same name, the 306 borrowed the platform and some components from the Citroën ZX. It is available in various versions, while retaining its identity as a compact car: hatchback or hatchback, convertible, station wagon and coupé.

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Despite its reputation for robustness, the gearbox can sometimes malfunction: EDEN BOITES gives you all the tips you need to solve these problems and look after the transmission in your Peugeot 306.

What can you do to avoid gearbox failure?

Getting to know the Peugeot 306 transmission

At the time of its launch, the 306 was only available with petrol engines. A few months later, the range was extended with the arrival of diesel engines, including the 1.9 D CHAMPION USA and the 1.9 D SYMBIO.

As with most compact cars, the transmission is front-wheel drive. The mechanical gearbox is available with five speeds, as on the CABRIOLET 1. 6 and BREAK 1.4 XR PACK. On the S16 version, the gearbox is increased to six gears for greater mechanical efficiency.

Some models are equipped with the ZF 4HP14 or AL4 four-speed automatic gearbox, available on the 1.6 90 hp and 2.0 135 hp models.

How and when should I change my transmission oil?

Transmission oil is essential to the smooth operation of the gearbox. Its main roles are as follows: 

  • Lubrication of gearbox components to reduce friction and promote smooth gear changes;
  • The dissipation of heat generated by the movement of mechanisms to avoid overheating the transmission system;
  • SPI seal protection to prevent leaks and optimize gearbox tightness.

If the gearbox oil is insufficient in quantity or loaded with impurities, it can no longer perform these functions. In the long term, this leads to deterioration and premature wear of gearbox parts. It is therefore essential to check the gearbox oil regularly and change it periodically .

Gearbox oil changes are recommended every 60,000 kilometers for automatic transmissions, and from 250,000 kilometers for manual versions.

How do I know if my gearbox is faulty?

Signs of gearbox failure

The most common symptoms of gearbox failure are as follows: 

  • Resistance when shifting gears on the clutch pedal or gearshift;
  • Unusual rattling, hissing or buzzing noises;
  • A smell of burning;
  • Reduced vehicle performance;
  • A jumping gear: the vehicle shifts up or down independently of the driver's will;
  • Unwanted clutch disengagement : the engaged gear disengages, forcing you to downshift vigorously to maintain control of the vehicle.

The inability to change gear is a serious sign of failure that should not be taken lightly, as it could potentially endanger you and other road users.

The mechanic's opinion

Only an expert can confirm whether a fault on your Peugeot 306 really does come from the gearbox. In fact, other mechanisms may be at fault, such as theclutch, flywheel, universal joints or linkage. These parts form part of the transmission system and link the engine, gearbox and wheels: damage or wear to these components prevents the gearbox from playing its role properly.

When you take your vehicle to the garage, don't hesitate to describe precisely your observations and feelings while driving or shifting gears: this information will help the mechanic to target his investigations and establish a precise and reliable diagnosis.

Buy a new box

The complete replacement of a gearbox is one of the most costly vehicle repairs. EDEN BOITES offers you an economical and reliable alternative: the purchase of a reconditioned gearbox at competitive prices. Our items have been meticulously dismantled, cleaned and repaired before undergoing a series of quality checks by our specialists. You then benefit from the equivalent of a new box at used prices. What's more, all our products come with a one-year warranty to give you maximum peace of mind.

Don't hesitate: search for the model of your Peugeot 306 gearbox in our online catalog and check that the reference number of your old gearbox is identical to the one indicated on the technical data sheet of the selected item. Even if the gearbox code is usually engraved or written on a label on the housing, it can sometimes be difficult to locate: EDEN BOITES can help you identify it using your vehicle's registration number. It's quick, easy and without obligation . 

To help you spread your expenses, EDEN BOITES offers you the option of different payment methods: in three, four or ten instalments, while receiving your box immediately!

And if you're looking for a specific model, such as a Peugeot 306 1.6 Injection gearbox, but it's out of stock, no problem! We'll recondition your own gearbox for you, so you can be sure of top-quality service and rapid delivery.

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