System too lean (Bank 1) on Vauxhall — cracked plastic intake manifolds on the 1.4 Turbo A14NET are the single most common cause we see in the workshop, followed by rocker cover PCV failure on the 1.8 Z18XER.
Bob's Mechanical Repairs — independent family-run garage in Birnam, Dunkeld, Perthshire. Call 01350 727 276 or email bob@bobsmechanicalrepairs.co.uk.