When to change the timing belt on a Chevrolet Rezzo. Chevrolet Rezzo. In second gear the car jerks and jerks are possible in first. Causes and assessment of timing belt wear

The auto parts catalog contains timing kits for REZZO CHEVROLET 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 model years. When replacing the timing belt on a REZZO CHEVROLET, it is recommended to change the entire timing belt set, and not just the belt. If necessary, you can immediately purchase a kit with a pump (water pump) or purchase it separately.
The cost of the REZZO CHEVROLET timing kit depends on the composition of the kit and on the manufacturer. When choosing a timing belt, pay attention to the engine size and the number of horsepower (hp). For each REZZO CHEVROLET internal combustion engine, only its own timing belt and timing rollers are suitable.
If you are planning to change the timing belt yourself, you may need a valve cover gasket, camshaft seals and drive belts. If the replacement is carried out at a car service center, the mechanic will immediately tell you exactly what is needed to replace the timing belt.
The page presents all timing options for REZZO CHEVROLET that are in stock. We can bring kits from other manufacturers to order within 1-2 days. After replacing the timing belt, it is recommended to immediately change the engine oil.
In our climate, timing belts need to be changed at 60 thousand km, and the timing chain at 120 thousand km.
The most good kits Timing belts are produced by: RUVILLE, CONTITECH, SKF, GATES and INA.
If you are not sure about the correct self-selection Timing belt for REZZO CHEVROLET, contact our managers and they will select a timing belt according to the VIN number of the car.

The timing belt is a consumable part that performs the role connecting element between the camshaft and the crankshaft. Considering that the part is classified as consumable, after a certain mileage it will require replacement. If replacement is carried out rarely, there is a risk of damaging the power unit. To restore its functionality, you will either need to carry out expensive repairs, or change the engine assembly.

When is replacement required?

The Chevrolet manufacturer recommends changing consumable parts approximately every 50-70 thousand kilometers. It all depends on the conditions in which the vehicle is operated. However, in addition to the mileage traveled, other symptoms may appear that indicate an urgent replacement.

Signs that replacement is needed:

  • The appearance of black smoke from the exhaust pipe;
  • Difficulty starting the internal combustion engine;
  • The appearance of strange sounds in the engine compartment;
  • Inability to start power unit;
  • Visual wear. The appearance of cracks, cuts, delamination of rubber, etc.

If one of these signs is detected, it is necessary to recheck the timing belt. If fears are confirmed, it will be necessary urgent replacement. However, to begin the preparation procedure for replacement, you will need to select a high-quality component.

Selecting a new part

The manufacturer recommends purchasing original parts. Consumables are no exception. However, official Chevrolet dealerships have not yet opened in all regions. In order not to waste time searching for stores, you can use high-quality analogues.

Manufacturers of components that have proven themselves to be excellent:

  • Contitech;
  • Bosch;
  • Dayco;
  • Gates.

These manufacturers are renowned for producing superior quality parts. Some of them have already concluded contracts with global auto giants.

After selection required part, you can proceed to preparation.

Replacing the timing belt on a Chevrolet Rezzo 1.6 with your own hands

Preparatory work when replacing the timing belt is important stage to carry out a high-quality change of elements. Without preparation, the process will take much longer, so this point cannot be skipped.

Required tools:

  • Set of open-end wrenches;
  • Heads with different diameters;
  • Screwdrivers (phillips and slotted);
  • Flywheel, crankshaft and camshaft retainer;
  • Belt tensioner;
  • Other tools in the form of a hammer, chisel, etc. (of necessity).

Safety regulations:

  1. Place the vehicle on a lift, inspection hole or an overpass.
  2. Apply the parking brake.
  3. Place wheel chocks under the wheels.
  4. Place the gear shift lever in neutral position.
  5. Remove the negative terminal of the battery.

After collection necessary tools and studying the safety rules, you can proceed directly to the replacement.

Step-by-step instructions for replacing the timing belt on a Chevrolet Rezzo 1.6:

  1. Open the hood and remove the decorative engine cover (if equipped).
  2. Dismantle the case air filter along with the pipes.
  3. Remove the tensioner roller attachments to the side. Then unscrew the roller mounting bolt (use a 15 mm open-end wrench).
  4. Drain the coolant. To do this, you need to turn off the tap on the radiator and place a container under the car.
  5. Unscrew the gas distribution mechanism protection. Secured with six bolts. You will need a partner to remove the bottom half. He should engage fifth gear and press the brake pedal hard. Using these steps you can unscrew the pulley crankshaft. After this procedure, the protection will easily come off on its own.
  6. Set all tags. For convenience, all marks are marked with a marker.
  7. Remove the engine mount. The pump can then be loosened.
  8. Remove the tensioner. It is mounted on three 10mm bolts. Install the retainer and then remove the gears. Unscrew the internal protection of the gas distribution mechanism. It is impossible to change the pump without dismantling it.
  9. Next, assemble everything in reverse order. You will also need a new pump and new belt. Recheck all marks.
  10. Install the engine mount and all attachments.
  11. Close the tap on the radiator and fill with coolant.
  12. Start the power unit and check its performance.

The timing belt replacement is complete. The duration of the procedure is about 6-7 hours, depending on the availability of the necessary tools and the car owner’s experience in assembling and disassembling complex technological units.

Consequences of untimely replacement

However, if the belt is not changed, disastrous consequences may arise for the engine and for the car owner’s finances. Sooner or later the belt will break.

A broken belt will result in:

  • Replacing the cylinder block;
  • Replacing valves and pistons;
  • Replacing the engine (if it is impossible to overhaul due to the presence of cracks).

The procedures listed above to restore the performance of the power unit are expensive. To prevent this, visual state The timing belt must be assessed every time Maintenance. This simple rule will help you avoid costly repairs.

High-quality repairs and diagnostics of cars and commercial vehicles. We work with individuals and organizations. We carry out diagnostics of the brake system and chassis, engine repairs, vehicle maintenance, body services and painting. Our staff includes auto electricians with many years of experience. Motor mechanics specialize in certain brands auto.

Car service center on Piskarevka - Energetikov Ave., 59.

Located next to the metro station "Pl. Lenina". Covers car repairs in the Kalininsky, Vyborgsky and Primorsky districts of St. Petersburg. Performs all work on the chassis, engine, suspension and installation of additional equipment. A new wheel alignment stand for cars and minibuses has been installed. Does not do car painting or body repairs. Convenient access from the metro stations "Ozerki", "Prospekt Prosveshcheniya", "Udelnaya" and "Pionerskaya". There is a cozy cafe in the building. To the Ring Road - 10 minutes.

Car service in Kupchino - st. Dimitrova, house 1

Initially, the service only dealt with body repair and painting. Subsequently, several buildings were built in which new two and four post lifts were installed. Large car wash for cars and commercial vehicles. Separate workshop for diagnostics of diesel and gasoline injectors. Repairs of steering racks, turbines and auto electrics are carried out. Repair of mechanical and automatic boxes. Within walking distance from the metro stations "Zvezdnaya", "Kupchino", "Obukhovo". Suitable for residents of the Frunzensky and Kirovsky districts.

42 43 ..

Chevrolet Rezzo.

In second gear the car jerks and jerks are possible in first

Reasons for jerking Quite often during the operation of a car with different types

With a transmission (both manual and automatic), the driver may notice the appearance of jerks in first gear, as well as in second. At the same time, in other gears the indicated jerks may be absent. There are also a number of cases where the problem is of a “floating” nature. In such a situation, jerks appear “cold” and/or “hot”, etc. Let us immediately note that the reasons for the appearance of such several malfunctions

, starting from the engine power system and ending with the transmission itself. In this article, we will focus on the gearbox, and also look at why the car jerks in first gear, why jerks occur in second gear, and what to look for when diagnosing problems.

The car jerks in first gear or second speed: fault diagnosis As mentioned above, in such a situation, the first step is to gradually eliminate problems in the power supply system, ignition, as well as failures in the ECM. For example, common cause

When the car jerks at low speeds when engaging first and/or second gear, there is an insufficient supply of fuel/air to the engine and impaired mixture formation. Result - the engine is unstable, the unit is in There is not enough power to “turn” the box, which leads to noticeable jerks in movement. The culprit of the problem may be air leaks, contamination injection nozzles or fuel pump screens, problems with the carburetor.
They can also act up various sensors ECM (Hall sensor, TPS, mass air flow sensor, etc.). If everything is fine with the sensors, then you need to check the engine ECU. Quite often, the problem of jerking in 1st-2nd gear is directly related to the ignition. It is necessary to check the condition of the spark plugs and high voltage wires, distributor and other elements on a specific machine.

As a rule, if the car drives jerkily, in relation to injection cars, specialists carry out a comprehensive computer diagnostics engine.

If such a check does not produce results or the cause is not found, then the vehicle’s transmission deserves special attention. So, if your car is noticeably jerky in 1st and/or 2nd gear, it is important to understand that the transmission may also be causing the car to jerk when driving. At the same time, it is easier to determine the cause in the case of a manual transmission, whereas Various types
Automatic transmissions require more serious checks.

Let's start with the manual transmission. Please note that if an inexperienced driver's car jerks in first gear when starting off, it should be taken into account that often beginners simply make mistakes when releasing the clutch, while the car itself is working properly.

To start without jerking, you need to smoothly release the clutch before the driver feels the grip point (the beginning of the transmission of torque from the engine to the wheels). After the force begins to be transmitted to the wheels and the car begins to move, you need to carefully add gas, dosing the traction with the pedal accelerator. If you're driving experienced driver , then he quickly identifies the problem. So, on machines with
manual transmissions

At the same time, jerks most often appear precisely in “low” gears (first, second speed), when the maximum smooth operation clutch and at the same time, through the clutch in these gears, a sufficiently large torque is transmitted from the internal combustion engine to the gearbox when accelerating the car.

Now let's move on to automatic transmissions. First of all, you need to take into account that the quality of operation and smoothness of automatic transmission shifts will depend on the type of automatic transmission.
First of all, jerking can occur when driving with robotic gearboxes that have both one and two clutches. The fact is that the clutch of such gearboxes resembles in its design and principle of operation a conventional friction clutch of a manual transmission. Often the solution to the problem is replacement DSG clutch or AMT, after which it is imperative to perform clutch adaptation (training, setting the grip point).

Also, in some cases, the culprit that the car jerks when driving in 1-2 gears may be breakdowns and malfunctions in the actuators that are responsible for the operation of the clutch in automated mode.

Concerning CVT variators and hydromechanical automatic transmissions, in this case, when jerking occurs, in-depth diagnostics are required. The fact is that such gearboxes do not have a traditional clutch. IN in this case The automatic transmission clutch is a separate device (torque converter), where torque is transmitted through transmission oil. In this case, the gas turbine engine may well fail, which becomes the cause of jerking.
It should also be noted that the automatic transmission itself can “slip”, and the quality of its operation greatly depends on the level/condition transmission oil(ATF fluids). Jerks automatic transmissions of this type may appear due to a lack or oil overflow, use lubricating fluid, unsuitable in properties, etc.

Jerking in a car with an automatic transmission in certain gears (especially during shifts) may indicate problems with brake band, valve body, automatic transmission solenoids, sensors, separate automatic transmission ECU, etc. Taking into account the above, we can conclude that the machine needs to be checked comprehensively, paying special attention to the level of lubrication and the quality of the oil itself.

Eventually
If the car jerks in first gear or the car jerks in second gear, there can be many reasons. If we talk about transmission, often on manual transmission and many types robotic boxes gears, a common cause is a worn clutch (both as a whole and individual elements) or malfunctions actuators, responsible for the operation of the clutch on a manual transmission.

Manual transmission additives We also recommend reading the article about what an additive is for manual box transmission From this article you will learn about the purpose and features of various additives for manual transmissions, as well as when to optimally use them.
In case of hydromechanical automatic transmission diagnostics is greatly complicated by a large number of sensors and the presence of a torque converter, which is separate element. For this reason, it is recommended to carry out comprehensive computer diagnostics of the automatic transmission, as well as perform a number of tests and checks, which are carried out by experienced automatic transmission repair specialists at specialized service stations.
Finally, we note that if the owner notices that the car begins to jerk in first gear, the car jerks in second speed, etc., it is better not to delay in determining the cause. On the one hand, quick troubleshooting will avoid more serious problems and expensive breakdowns, and on the other hand, jerks and twitches of not the first and second speeds can become cause of accident and other troubles on the road.


FUNCTIONAL PURPOSE OF THE TIMING BELT

Replacing the timing belt is part of routine maintenance. Chevrolet car Rezzo and plays important role in engine operation vehicle. Late replacement a belt can lead to a malfunction of the engine, and a break can lead to deformation of the gas distribution valve and the need for a major engine overhaul.

All parts of the gas distribution mechanism are closely connected to each other, injection air- fuel mixture drives the piston of the engine cylinder, which in turn pushes crankshaft connected by a drive belt to camshaft. Thus, the camshaft moves, which regulates the frequency of valve movement. The Chevrolet Rezzo timing belt connects the gears and transmits torque from the crankshaft to the camshaft, affecting its rotation speed. If the system is working properly, their speed should be equal.

TYPES OF TIMING BELT FAULTS

  1. Wear of the timing belt leads to a change in the torque transmission force from the crankshaft to the camshaft, resulting in a change in the frequency of movement of the engine pistons and valves. This, in turn, leads to a malfunction of the gas distribution system, rapid heating of the engine and, as a consequence, a decrease in engine power and an increase in consumption of the fuel mixture. For reliable and uninterrupted operation The engine requires that the valves close and open at the same frequency as the engine pistons. If the timing belt slips due to wear, it can cause a break.
  2. A broken Chevrolet Rezzo timing belt is the most dangerous damage to the engine. If such a malfunction occurs camshaft ceases to be connected to the crankshaft and can stop completely arbitrarily in a position in which any of the valves of the gas distribution mechanism is open. In this case, the piston, moving upward, may collide with the valve, which will lead to its deformation. In this case, the car engine faces serious repairs. It should be noted that a timing belt break does not occur unexpectedly; it is almost always accompanied by changes in the operation of the car engine, a decrease in its power, a change in gasoline consumption, the appearance of extraneous squeaks, creaks, etc.

To prevent and prevent the operation of the gas distribution mechanism, it is necessary to periodically replace the timing belt, this will save the Chevrolet Rezzo car engine from breakdown and prevent premature wear engine and will increase its service life.


CAUSES AND ASSESSMENT OF TIMING BELT WEAR

Timing belt wear occurs for a number of reasons, avoiding which can extend the life of the car engine.

For warning complete wear and tear timing belt, it is necessary periodically, when visual inspection timing mechanism, check for damage on the surface of the belt. To inspect and evaluate the belt drive, it is necessary to unscrew and remove the protective casing of the mechanism under which the engine is hidden. The first signs of wear are:

  • the appearance of oil and antifreeze smudges capable of chemically destroying the timing belt, with prolonged exposure;
  • the occurrence of longitudinal cracks on the rear surface of the belt;
  • formation of transverse cracks on inner surface drive belt;
  • a torn surface and a broken edge are also signs of wear;
  • Rubber dust on the surface of the part also indicates belt wear;
  • If the timing belt teeth begin to peel off or wear off, the part must be immediately replaced with a new one.

SIGNS OF A FAULTY TIMING BELT

  1. Gasoline consumption by car has increased
  2. Engine power has decreased
  3. A complete stop of the car while moving; when you try to start, the engine does not start, and the starter rotates more easily than usual
  4. Unstable engine operation Idling and in motion;
  5. The occurrence of shots in the injector receiver and exhaust pipe

All these problems may indicate a shift in the valve timing and loosening of the belt tension. If you notice one or more signs from this list on your Chevrolet Rezzo car, immediately contact a service station for an inspection.

HOW OFTEN DO YOU NEED TO REPLACE THE Chevrolet Rezzo TIMING BELT?

Replacement frequency of any Supplies for cars depends on driving style and operating mode of the car. In case of extreme driving style and aggressive use of the vehicle, it is necessary to replace the timing belt as it wears out and the teeth wear out.

Under normal operating conditions, it is necessary to replace the original timing belt as planned, every 60 - 70,000 km. mileage During this period, it exhausts its resource and becomes unusable. If your Chevrolet Rezzo is equipped with an analog belt, you need to replace it slightly ahead of schedule recommended by the vehicle manufacturer.

WHICH TIMING BELT IS BETTER TO CHOOSE

Modern belts for the gas distribution system are a high-tech product, characterized by increased strength and wear resistance, capable of withstanding high dynamic loads. Timing belts are made from neoprene or polychloroprene with reinforcement with strong cord threads made of fiberglass, nylon and cotton.

  1. To avoid the mistake associated with purchasing a timing belt, contact specialists who will help you, using your car’s WIN code, order a timing belt suitable for your car’s engine. This part is one of the most important in the design of the motor; the slightest deviation in the length, width, shape and size of the teeth can lead to problems with the engine Chevrolet cars Rezzo.
  2. Do not try to save money when buying a timing belt; a cheap product may be a low-quality fake that will quickly become unusable and in the future may cause serious engine damage. The best option For any car there are original parts, their cost is higher than analogue ones, but during the operation of the car they quickly pay for themselves.
  3. When purchasing a timing belt, check it for stiffness, good belt should be elastic and bend easily. The worse the belt, the stiffer it will be.
  4. The presence of teeth, sagging, or pores on the belt is not allowed - these are signs of a low-quality belt that will quickly become unusable. The surface of the product must be smooth, small burrs are allowed.
  5. At independent purchase check the timing belt part number printed on the back side, it must correspond to the WIN code of the car. If it is not possible to compare the code of the belt and the car, then it is necessary to visual comparison old and new belts, they must be completely identical.
  6. To avoid buying counterfeits, try to purchase spare parts only from official, trusted dealers.
  7. Don't skimp on qualified replacement timing belt, contact our certified car service center, where competent mechanics will help you repair your Chevrolet Rezzo. And in the spare parts store you can buy original spare parts for your car.