Add $125 for shipping to a residential address. This offer is good for the entire continental United States. Shipping: How much does a Chevy Volt battery cost to ship? The cost of battery shipping to you is already included with your purchase. The only thing that could also cause rough running that is not fuel related are the reed valves.Warranty: 36 (thirty six) months, unlimited mileage and the original service purchased for Chevy Volt battery replacement. bowl inlet tube restricted, float stock in up position, clogged jets, etc. If the fuel filter does not ran out of fuel and stays at least 75% full, then the problem is most likely downstream of the filter, i.e. fuel pump, fuel hoses, primer buld, suction tube, tank vent, etc. If the filter rans out of gas (or stays low below 50%) while running the engine, it tells you the problem is upstream of the filter, i.e. With the clear filter, it makes it very easy locate the source of fuel related problems. Follow PNW's lead with regards to the carbs, fuel filter between the fuel pump discharge and carb inlet using a clear fuel filter or those so called see-through filters (probably the best investment for fuel related troubleshooting) and of course the fuel pump itself. ![]() If it runs smoothly for 2~3 seconds and dies thereafter, there is a good chance you have fuel related problems. The motor will not run very well if one of the reed petals is cracked or broken.įorgot to mention to check for good spark on all the plugs. The 1995 and later reeds are known to crack and break. Last but not least, take a look at the reed valves. You can pinch off the small hose that goes from the carburetor fuel bowl to the solenoid to see if this has any affect. If it is leaking and dumping fuel into the intake, the motor will run too rich and may stall at low speeds. It's only supposed to let extra fuel into the intake when you push in on the ignition key. Your motor has a fuel enrichment solenoid that functions as a choke. If it does, then the fuel pump diaphragm may have a tear or has gotten too stiff and hard. You can kind of test to see if the fuel pump is working by squeezing the primer bulb to see if this helps. If the carburetors check out OK, then take a look at the fuel pump diaphragm. ![]() If you don't have a fuel filter between the fuel pump and carburetors, install one or replace the existing one. You can remove the fuel bowls and see if there is any crud in them. Check and make sure the carburetors are clean and not gunked up. You've got the regulator issue taken care of, so now on to the rough running.ĭouble check your compression. Sounds like you had two problems that were not related. Some of them do have a battery dependent ignition system. The only exception to this is the late model Force 5 cylinder motors. Once the flywheel is spinning, that's all that is needed to generate spark to the plugs. You can pull start the motor with just a rope around the flywheel without any battery connected. The only thing the battery does is supply voltage to the starter and accessories. ![]() That is, the ignition voltage is generated by the stator. Just a note, most of the Force motors are stator driven ignition systems. ![]() I suspect that the bullet connectors are not heavy enough, or after a while, the connection is less than ideal generating excessive heat. I've replaced a number of the bullet connectors with a terminal strip type connection. One thing that I've noticed on the late 1990's motors that use the regulator/rectifier is that the bullet connectors on the yellow stator battery charging wires that connect to the voltage regulator/rectifier often look burnt and discolored. It's one of the first things to check for an engine ignition miss.Ĭan a bad regulator damage the stator windings I guess it could. Can a bad regulator/rectifier affect the ignition system? Yes, it can. If you're seeing 18 volts, then the first thing that I would suspect would be the voltage regulator.
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