Which of the following is an indication of too little piston to liner clearance?
A) upper engine knock
B) lower engine knock
C) scoring and scuffing
D) slow cold cranking rpm

Question

Quizplus · Accepted Answer

Scoring and scuffing on the piston or cylinder liner can indicate too little clearance between the piston and liner. This insufficient clearance leads to increased friction and heat, causing damage to the surfaces.

Which of the Following Is an Indication of Too Little