What is the problem with the difficult starting of Changan Honor engine?
4 Answers
The reasons for the difficult starting of Changan Honor engine are: 1. The mixture is too lean or too rich; 2. Fuel supply system failure or intake system failure; 3. Spark plug or ignition coil failure; 4. Severe carbon deposits in the engine; 5. Engine mount aging or loosening; 6. Insufficient cylinder pressure. The solutions for the difficult starting of Changan Honor engine are: 1. Adjust the mixture concentration; 2. Check the fuel supply system and intake system for faults; 3. Check whether the spark plug or ignition coil is working normally, and replace them in time if there is a problem; 4. Clean the carbon deposits in the engine; 5. Replace the engine mount; 6. Use high-quality fuel.
I've been driving the Changan Honor for years and encountered many starting difficulties. Battery aging is a common culprit, especially in winter when power drains quickly, resulting in clicking sounds but the engine won't turn over. Spark plugs that have been used too long have weak ignition, leading to higher fuel consumption or even failure to start. A fuel pump that doesn't deliver fuel smoothly or a clogged filter can interrupt gasoline supply and prevent ignition. Starter motor failure or poor electrical contact can also cause stalling due to insufficient current. I recommend first testing the battery voltage—replace it if it's below 12 volts. Change spark plugs every 20,000-30,000 km as a preventive measure. If symptoms occur frequently, don't push it; take it to a professional shop for a full inspection to avoid breaking down midway. Regular maintenance is key to maintaining good starting conditions and preventing safety risks.
I've been driving the Changan Honor for less than half a year, and the troublesome starting issues are really frustrating. The battery's lifespan is basically over after three years, and on cold days, it takes forever to start with no response. The old spark plugs were weak at ignition, but after replacing them, there's a noticeable improvement. The fuel pump buzzes too loudly, possibly failing to deliver fuel; a dirty filter clogs the fuel line, leaving the engine starved and unable to start. When the starter motor fails, all you hear is a clicking sound, with the engine completely unresponsive. Now, I focus on basic checks, testing the battery condition weekly to address minor issues early and avoid bigger troubles. Excessive carbon buildup can also cause sluggish cold starts, so I regularly add cleaner as a simple solution. Staying vigilant helps prevent unexpected breakdowns, making driving more reassuring.
The starting issues with Changan Honor often stem from ignition or fuel system problems. Worn spark plug gaps or faulty ignition coils can prevent firing. A failing fuel pump with insufficient pressure or clogged injectors disrupts fuel delivery. Abnormal sensors like the crankshaft position device may cause the engine to miss ignition timing. Loose wiring connections or blown fuses interrupt power supply. Diagnosis involves using a multimeter to measure voltage and interpret readings for fault identification. Preventive maintenance, such as regular filter replacements at set mileage intervals, reduces breakdowns. Daily attention to battery health prevents power loss risks.