Worn valve springs can cause “valve float”, reducing upper end power and robbing your engine’s performance. They are inexpensive and usually overlooked.
Intake leaks can cause a poor idle and will not let your car run smoothly. One of the most common leaks are injector o rings, they dry out and crack letting air pass. An intake leak in this area can be checked by spraying carb cleaner. If the idle changes, you found the leak! First, try the o rings, if a leak persists, replace the sockets. see page 50 for the tools make the job easier.
Thermostat o-ring; 924 1976-85. An improperly working thermostat can cause excessive cooling system back pressure and a hot-running condition. Thermostats are usually the first cooling system part to fail and are the least expensive to repair.
Known as: sealing ring / sealing ring a 14x18 al / sealing ring a 14 x 18 / sealing ring a 14 x 18 al / sealing ring a14 x 18 / sealing ring a 14 x 18 x 1,5
Known as: spring washer b 8 / spring washer / spring washer b 8 x 15 bracket oil cooler / spring washer b 8 x 15 / spring washer 8 x 15 / spring washer b8