Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Engine Knocking Sound..

(1990 Pontiac Firebird)
in Nashwauk, MN on April 23, 2012
I Own a 1988 Pontiac Firebird and somewhere under the fuel injection system i can hear a knocking sound. i don't know what it could be..
Displaying 1 answer & 0 comments
Popular Answer
of Miles Auto Services on April 24, 2012
Could be serious....suggest you have a qulified technician that does engine work listen to it to give you guidence.
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Noise occurs when in motion. a knocking noise rattleing like marbles on the right front , about 6-8 " from the bumper...
A knocking sound as if something is loose inside the engine but doesn't seem to effect the way it runs
Didn't find what you were looking for?