Z
Zora1
Guest
;help Need some help to isolate a miss on a 84' crossfire that has about 70K miles. While driving on the freeway, the engine will suddenly stumble and basically not run for 3-5 seconds. Then it will catch and run great. At first it would only happen once in a while, but now it does it more frequently, and also does it at slower speeds. It has also happened a few times at idle, and the engine will die, but fires right back up. At first I though it was ignition related. I have recently replaced the wires, distributor cap, rotor, plugs, ignition coil & module. I also replaced the fuel filter. While it seem to run a little better, nothing fixed the miss. Next I thought it might be fuel pressure related or that I might have some water in the tank. However, after replacing the fuel pump and cleaning out the tank, no improvement was seen.
I have also done some other modifications, such as Flowmasters and a 160 thermostat prior to these problems. The car has never thrown a code, and I have searched extensively for a lose or chafed wire through-out the engine.
Does anyone have any ideas of what I should look for, or what parts I should replace next!
I have also done some other modifications, such as Flowmasters and a 160 thermostat prior to these problems. The car has never thrown a code, and I have searched extensively for a lose or chafed wire through-out the engine.
Does anyone have any ideas of what I should look for, or what parts I should replace next!