WebIf the damage is bad enough, you may also notice your engine running rough while driving. Pay attention to any jerks or stutters, particularly while accelerating under a load, as a … WebJan 12, 2014 · idk what unhooking the alternator has to do with anything but if your scan tool says your running lean. smoke the intake and look for air leaks. Unhooking the alternator lowers the battery voltage. Running off just the battery it runs great. Hook up to a battery charger or alternator it runs crappy.
What Are The Symptoms Of A Bad Alternator? The Drive
WebFeb 14, 2013 · Idling rough after replacing alternator. Replaced alternator then started it back up. Started idling rough and the check engline light came on. The engine is a 5.8l. Pulled the codes and got 'P1131 P1151 P0136 3 INC CATLYST 02 SNSR 02 HTR 4 READY MISFIRE FUEL COMP EGR MAF". Cleared the code restarted the engine, a few … WebDec 25, 2024 · Check alternator voltage. Modern vehicles will turn on the battery warning if the battery voltage is low. This can be common at a startup, especially during winter or if … nbc in boston
How to Troubleshoot Your Truck’s Alternator - FinditParts
WebJul 1, 2024 · The alternator has an important job when it comes to our vehicles. When this part starts to die, you can begin to notice big changes in the functioning of your vehicle. … WebJan 4, 2024 · Get a cheap voltmeter. With the engine off, battery voltage should be between 12.5 and 12.8 volts. If it’s below that, charge the battery with a battery charger before you conduct the test again. Then start the … WebMar 4, 2009 · In fact, you'll be beating yourself up over how much you spent on rebuilt alternators at the parts stores. Just so you're aware, most repair shops will use someone like this who charges $30 to rebuild an alternator or starter, then turn around and charge you the retail price for the part: $150-300. Be eclectic. ---The Complete How-To Archive-- nbc in cleveland