How can I replace cylinder? - 2008 Peugeot TKR 50

Reservoir drained=got leak. Should be evident on one or other. Sometimes leaking at firewall hard to detect. Replace both, if one wore out the other won't be far behind. My 88 toyota pickup leaked there but replacement master cylinder rod was too long so had to use homemade spacer on firewall in engine compartment. Slave cylinder was a pain to get mounted.

All these codes indicate you have a misfire on cylinder number 5.
P1399/P0300 - Random/Multiple Cylinder Misfire Detected
P0305 - Cylinder #5 Misfire Detected

Causes:
- Improper spark plug at cylinder #5
- Insufficient compression at cylinder #5
- Incorrect fuel pressure
- The injector circuit is open or shorted at cylinder #5
- Fuel injector #5 may be faulty
- Intake air leak at cylinder head

Solutions:
- Perform Injector Service
- Replace Spark Plug #5
- Replace Injector #5
- Replace Ignition Coil #5

The ignition switch on Mercury Sable is integrated into the ignition cylinder. When this switch fails, you may need to purchase a special switch from a Ford dealership if the switch used a wireless transponder.


Instructions for NON Functional Cylinder (Cylinder will Not Turn or No Keys ):
1. Disconnect the negative battery cable.
2. Remove the steering wheel.
3. Using locking pliers, twist the cylinder cap until it separates from the lock cylinder.
4. Using a 3/8 in. (10mm) diameter drill bit, drill down the middle of the ignition lock key slot approximately 13/4 in. (44mm) until the lock cylinder releases from its breakaway base. Remove the lock cylinder and drill shavings from the lock cylinder housing.
5. Remove the retainer, washer, ignition switch and actuator. Thoroughly clean all drill shavings and other foreign materials from the casting.
6. Inspect the lock cylinder housing for damage from the removal operation. If the housing is damaged, it must be replaced.

To install:
1. Replace the lock cylinder housing, if damaged.
2. Install the actuator and ignition switch.
3. Install the trim and electrical parts.
4. Install the ignition lock cylinder.
5. Install the steering wheel.
6. Connect the negative battery cable, then check the lock cylinder operation.


Instructions for Functional Cylinder ( Cylinder will Turn with Key):
1. Disconnect the negative battery cable.
2. Turn the lock cylinder key to the RUN position.
3. Using a 1/8 in. (3mm) diameter wire pin or a small drift, depress the lock cylinder retaining pin through the access hole in the upper steering column shroud (under the ignition lock cylinder) while pulling out on the lock cylinder. Remove the lock cylinder from the column.

To install:
1. Install the lock cylinder by turning it to the RUN position and depressing the retaining pin. Insert the lock cylinder into its housing. Make sure the cylinder is fully seated and aligned in the interlocking washer before turning the key to the OFF position. This will permit the cylinder retaining pin to extend into the cylinder housing.
2. Rotate the lock cylinder using the lock cylinder key, to ensure correct mechanical operation in all positions.
3. Connect the negative battery cable.


Door Lock:
When a lock cylinder must be replaced, replace both sides as a set to avoid carrying an extra set of keys.
1. Remove the door trim panel and watershield.
2. Remove the clip attaching the lock cylinder rod to the lock cylinder.
3. Pry the lock cylinder out of the slot in the door.


To install:
1. Work the lock cylinder assembly into the outer door panel.
2. Install the cylinder retainer into the slot and push the retainer onto the lock cylinder.
3. Connect the lock cylinder rod to the lock cylinder and install the clip. Lock and unlock the door to check for proper operation.
4. Install the watershield and door trim panel


Hope this helps.

P0301 - Cylinder 1 Misfire Detected.


Possible Causes:
- Improper spark plug at cylinder #1
- Insufficient compression at cylinder #1
- Incorrect fuel pressure
- The injector circuit is open or shorted at cylinder #1
- Fuel injector #1 may be faulty
- Intake air leak at cylinder


Possible Solutions:
- Perform Injector Service
- Replaced Spark Plug #1
- Replaced Injector #1
- Replaced Ignition Coil #1

P0300 - Random / Multiple Cylinder Misfire Detected

Possible Causes:
- Improper spark plug
- Insufficient compression
- Incorrect fuel pressure
- The injector circuit is open or shorted
- Fuel injectors may be faulty
- Intake air leak

Possible Solutions:
- Perform Injector Service
- Replaced Spark Plugs
- Replaced Injectors
- Replaced Ignition Coils

P0301- Cylinder Number 1 Misfire Detected

Possible Causes:
- Improper spark plug at cylinder #1
- Insufficient compression at cylinder #1
- Incorrect fuel pressure
- The injector circuit is open or shorted at cylinder #1
- Fuel injector #1 may be faulty
- Intake air leak at cylinder

Possible Solutions:
- Perform Injector Service
- Replaced Spark Plug #1
- Replaced Injector #1
- Replaced Ignition Coil #1

Most likely your issue is with cylinder number 1. Follow the info I have provided and you should be able to solve this issue.

No, you don't need to replace the clutch itself.
Don't be surprised if the slave cylinder replacement doesn't fix it.
Could be the master cylinder.

remove upper shoe return springs, loosen but do not remove brake line using line wrench, remove 2 bolts holding cylinder. Have new cylinder ready to install. pull shoes back from cylinder. remove line from cylinder and pull out of housing. Replace with new cylinder, first attaching line, then bolts. reset shoes into cylinder and make sure nothing else has slipped out of place (eg, parking brake cross bar and spring). Replace return springs on post. replace drum. open bleeder valve and allow gravity bleed until all air is out or bleed manually. any questions, lemme know.

It is not usually necessary to replace the slave cylinder. Remove the cylinder and wash in metho. Exmine it for rust, pitting or grooving. If ok scuff the glaze from the cylinder walls with 320 grit w&d paper and more metho. Wash well with metho dry and fit a new kit of rubbers. Lubricate these with brake fluid ot rubber grease as you assembe. Refit the slave cylinder and bleed out the air. Job done.

YEP YOU CAN REPLACE LINE GOING INTO SLAVE CYLINDER.BUT IF CRACK IS IN PART OF SLAVE CYLINDER.IT HAS TO BE REPLACED.

If your key is worn try getting a new one cut.
The ignition lock cylinder and keys do not contain any coded electronic components. The lock cylinder housing contains the coded electronic components. Changing an ignition lock cylinder or replacing a key is a purely mechanical process which does not affect the vehicle theft deterrent system. To replace an existing key, simply cut a new key to match the existing one. If no keys are available, the lock cylinder must be changed. To change the lock cylinder, simply replace the existing lock cylinder with one of the same type.
If you are unable to operate the ignition cylinder with a new key then you will probably need to replace the cylinder and switch.Replacement of the switch involves reprogramming
The system may be programmed with or without a scan tool.
There is a way to get the cylinder out without replacing the switch but this procedure should be performed by a qualified GM technician as it involves removal of the switch and some precise drilling.