(90 Seville) After replacing a cracked/rotted rubber cap on the radiator, just below the radiator cap, noticed rattling noise. A mechanic diagnosed the source as bad harmonic balancer and idle pulley. (Worried for a while there the noise might be related to some valve problem.) But the rattling noise is still present after replacing those. Now the mechanic says the rattling noise might be from fuel injector. Is fuel injector rattling noise normal?
- posted
20 years ago