···
Log in / Register

What is the problem with the difficult starting of Changan Honor engine?

4 Answers
AdrianRose
07/29/25 9:56pm
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.
Was this review help?
8
4
Share
McAvery
08/15/25 9:42pm
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.
Was this review help?
2
4
Share
Expand All
McMaya
10/17/25 6:42am
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.
Was this review help?
8
1
Share
Expand All
StOwen
11/30/25 7:25am
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.
Was this review help?
20
4
Share
Expand All
More Forum Discussions

How to Check the Car Battery Level?

Methods to check the car battery level: 1. Observe the feedback when starting the car. If you find it particularly difficult to start, it is likely due to insufficient battery power. Driving normally for one to two hours can restore the battery level; 2. Battery warning light. If this light stays on, it indicates that the car battery is running low and needs to be charged promptly; 3. Press the car horn directly. If the horn is not as loud as before, it is likely caused by insufficient battery power, and the car headlights may also be affected, becoming dimmer.
13
4
Share

What Does Car Engine Efficiency Mean?

Automotive thermal efficiency refers to the ratio between the mechanical work output by the engine and the chemical energy produced by fuel combustion. Below is a partial introduction about automotive thermal efficiency: Introduction: Engine thermal efficiency is one of the indicators used to evaluate engine performance. A simple and straightforward understanding is that the higher the engine's thermal efficiency, the better the fuel economy, the higher the performance, and the better the emissions. Numerical value: When the engine is operating, only a portion of the thermal energy contained in the fuel is converted into propulsion work, while the rest is lost in the form of thermal or kinetic energy. Currently, the thermal efficiency of mainstream engines worldwide mostly ranges between 30%-38%, with some exceptional ones exceeding 40%.
1
1
Share

What are the three core components of a car?

Engine, transmission, and chassis. The following is an introduction to the three major components: Engine: A machine capable of converting other forms of energy into mechanical energy, used as a power generation device, also referring to the entire machine including the power unit. Chassis: The chassis refers to the combination of the transmission system, running system, steering system, and braking system in a car, which supports and installs the car engine and its various components and assemblies, forming the overall shape of the car, bearing the engine power, and ensuring normal operation. Transmission: A manual transmission mainly consists of gears and shafts, achieving speed and torque changes through different gear combinations; while an automatic transmission (AT) is composed of a torque converter, planetary gears, and a hydraulic control system, achieving speed and torque changes through hydraulic transmission and gear combinations.
8
0
Share

How to Check if a Car Battery is Leaking Electricity?

Methods to check for car battery leakage: 1. First, turn off the car's ignition switch and wait for 5 to 10 minutes in a locked state to allow the car to enter a dormant mode; 2. Then, locate the tightening nut on the battery's negative terminal, loosen it with a wrench, and gently pry open the tightening block with a flat-head screwdriver before directly pulling out the negative terminal connector; 3. Next, proceed to the multimeter testing phase. Set the multimeter's range to DC 10A or 20A, connect the red probe to the car's ground wire, and the black probe to the battery's negative terminal post; 4. Finally, observe the multimeter's reading directly. If the reading falls within the normal range, it indicates that the car's electrical leakage is normal.
7
0
Share

What is the battery model of the Mistra car?

The battery model of the Mistra car is 55D26L to 60AH. Car batteries, also known as storage batteries, are a type of battery that works by converting chemical energy into electrical energy. Typically, the batteries people refer to are lead-acid batteries, which are mainly made of lead and its oxides, with sulfuric acid solution as the electrolyte. The Mistra battery has a capacity of 60AH. Generally, the capacity unit of car batteries is Ah, meaning it can discharge continuously for 60 hours. The Mistra is a new mid-to-high-end sedan from Beijing Hyundai, positioned as a B-segment vehicle. The car measures 4710 mm in length, 1820 mm in width, and 1470 mm in height, with a wheelbase of 2770 mm.
4
4
Share

What are the symptoms of a broken car balance shaft?

After the balance shaft is broken, the engine vibration will significantly increase, affecting the comfort of driving and riding. Here is some information about the balance shaft: Dual balance shafts: This type of balance shaft uses a chain drive to rotate two balance shafts, which is more expensive and occupies more space, commonly used in large-displacement motorcycles. One of the balance shafts rotates at the same speed as the engine, eliminating vibrations at the same frequency as the engine. The other balance shaft rotates at twice the engine speed, eliminating the second-order vibrations of the engine. Single balance shaft: This type of balance shaft operates using a gear drive mechanism, which is simpler in structure and occupies relatively less space, widely used in single-cylinder and small-displacement engines.
13
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.