Question about 1994 Chevrolet Corvette
94 vette with 47000miles. car runs rich and has a slight miss through the exhaust. new opti spark, plugs, wires just installed. gets about 15mpg around town. exhaust tips are full of carbon. mechanic says no codes and vehicle is fine. says vehicle needs to be driven. vehicle runs fine except for this. im not convinced all is well. steve
My 2014 as camero has black smoke on tail pipes what cause this to happen
Posted on Nov 06, 2015
I HAD THE SAME PROBLEM IN MY 94 VETTE, CHANGED THE O2 SENSOR ON THE DRIVERS SIDE AND ALL THE PROBLEMS WENT AWAY, GIVE IT A SHOT.
Posted on Apr 22, 2009
Check intake manifold for leaks and also inspect all vacuum hoses also may be good idea to replace opti spark ignition module its located on the coil mounting bracket at front of right cylinder head if its been exposed to water , antifreeze, or moisture it can effect ur cars timing
Posted on Mar 30, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 13, 2016 | 1994 Chevrolet Corvette
Nov 18, 2013 | 1993 Chevrolet Corvette
May 19, 2017 | Pontiac Cars & Trucks
Feb 27, 2013 | 1999 Ford Explorer
May 11, 2010 | 1994 Isuzu Rodeo
Jan 07, 2010 | 1992 Chevrolet Corvette
Dec 22, 2009 | 1992 Ford Explorer
Sep 20, 2009 | 1986 Pontiac Fiero
760 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: