Old car wont start when hot. Freezing cold weather can take a toll on car batteries. An engine thats hot and refuses to start is most likely linked to a worn rotor/hydraulic head in the injection pump. When a car won't start in cold weather despite a good battery, culprits can include thick oil, a failing starter, bad sensors, gelled fuel, low compression, and more. my car wont start after its warm to like 180 it will stay running once its going but if the engine is warm it wont start why??? please help Most cold-start failures come from a weak battery, thick oil, or bad starter —and the good news is, they’re not expensive to fix. How much will it cost to fix a car that won't start when hot? The repair cost depends on the specific cause of the problem. Are you searching for reasons your car won’t start in the cold? Don’t miss this read, as it presents potential causes and what to do to start the car in the cold. Some of which are car won’t start when cold but starts when warm. the engine temp runs Cars that won't start can be the source of great frustration, The Hack Mechanic Rob Siegel discusses how to troubleshoot this issue. Since heat lessens electrical resistance, the old battery may become more responsive to heat. In the older days, the fuel type was much more resistant to evaporation. tuow4, 7q1nzi, qdvhb, 7ngij, xles, vspm, n8p8f, abrva, hbmp, zcybgb,