Volvo D4192T engine
Content
This engine from the manufacturer Volvo has a working volume of 1,9 liters. Is established on the car V40, 440, 460, S40. It is distinguished by soft work, and there is no feeling that this is a diesel engine. The engine develops 102 horsepower. Another name for the unit is F8Q.
Description of the internal combustion engine
Motor D4192T
This is an eight-valve engine, introduced back in the 90s, as a replacement for the old 1,6-liter unit. As you know, Volvo and the French company Renault cooperated, and many engines were used together. One of these is just the D4192T. Volvo uses turbocharged versions of this power plant, Renault - atmospheric.
F8Q is practically the same F8M, only with bored cylinders. This made it possible to add another 10 hp to the power. With. The rest is the same design:
- row layout;
- cast iron BC;
- light alloy cylinder head;
- 8 valves;
- 1 camshaft;
- timing belt drive;
- lack of hydraulic valve compensators.
The introduction of turbocharging is the next step in the modernization of this motor. Of course, the changes have been beneficial. Power increased by another 30 hp. With. More successful was the rise in torque. The new 190 Nm pull much better than the previous 120 Nm.
Typical malfunctions
What problems occur
Here are the common problems that happen with this motor:
- revolutions float, which is more often associated with a malfunction (glitches) of the fuel pump;
- spontaneous engine shutdown caused by airing the system;
- oil and antifreeze leaks to the outside - they easily enter the combustion chamber;
- overheating of the motor, which leads to cracks in the aluminum head - repairs no longer help here.
Sometimes it happens:
- increased oil consumption due to the turbine;
- jamming of the EGR valve;
- damage to the thermostat housing and fuel filter;
- malfunction of the flow heater;
- freezing of sensors, which is caused by oxidized connectors.
The engine block is durable, cast iron. Therefore, its resource is great. The same can be said about the connecting rod and piston group, which can reach up to 500 thousand km without any problems. But auxiliary components and mechanisms, as well as an overly soft cylinder head, will cause the owners a lot of unnecessary problems.
In the secondary market or raskulak, an F8Q in good condition will cost about 30 thousand rubles. Therefore, engine overhaul is rarely carried out, it is much more profitable to buy a contract version.
| Ruslan52 | very difficult moment f8q engine does not start well, it smokes very strongly with a sharp release of gas, it stalls! |
| Alex | As far as I remember, in this motor the nozzle is adjusted, and not itself regulated as a next generation system. so you have a visible starvation of oxygen (egr as a rule could help in such a case if it had not been clogged by that time). also a symptom of a clogged catalyst (but I don’t know for sure whether you have one or not). or rather, most likely drag the car to the specialists (mind you to the specialists, and not to the neighboring garage to your uncle who can do anything) and let them set the timing for you according to the marks while checking the operation of this nozzle. everything is mixed up in my head, with these diesel engines))) |
| Ruslan52 | gave the injectors for diagnostics a new belt, everything is labeled, there is no catalyst there! but I didn’t find any specialists for this motor! |
| Samebodi | Do diagnostics) It is done there by a computer |
| Ruslan52 | car 92 years old computer seems to me there and nowhere to connect |
| Baby 40 | It is possible that the system is airing or clogged symptoms indicate that |
| Raibov | Something I didn’t understand is that such an engine is on the Gazelle? |
| Vladisan | It seems to me that you were unlucky with something with it, I heard only good reviews about this motor. Although today he wondered about the same motor. |
| Rune | was on kengo f8k, as for me, the movement is problem-free, but what is not cdi on movano? |
| Ruslan52 | on the old ones |
| mstr. Muscle | As I understand it, since the smell of Solaris, then the smoke is white? Is the engine rattling? There was such a byaka when one candle did not work (broken) plus what kind of compression is not so good. True, after warming up it did not smoke. It looks like one of the pots is not working at all. High pressure fuel pump Lucas (Roto-diesel) ? |
| Ruslan52 | and here, on the contrary, it doesn’t smoke in the cold, but the smoke warms up a little with clubs! and so the engine runs smoothly, no detonation, no vibration! |
| mstr. Muscle | To begin with, I would check the thermal gap - when heated, the valve lengthens. Then, perhaps, nozzles and compression. True, the latter increases slightly when warmed up. Most likely a valve. |
| Ruslan52 | so it starts very badly when cold! |
| mstr. Muscle | Well, then the algorithm is the same - valves (clearance), candles, compression, injectors. High pressure fuel pump - last, as the most expensive option. But I still think it's the valves. |
| Ruslan52 | injectors checked everything ok 180 kg the opening of the working candles but the gaps need to be checked! and what should they be 40 -45? |
| mstr. Muscle | In the German Talmud, 0,15-0,25 inlet and 0,35-0,45 outlet. All on a cold engine. |
| Ruslan52 | today they also checked the valves as in the manual! and what to do next all shrug! |
| Installer | It looks like there is not enough fuel. |
| Ruslan52 | and why then it smokes so much and the smell of diesel fuel is flying out! |
| Installer | Is the injection set correctly? |
| Ruslan52 | Yes, xs, they didn’t seem to touch him, and this is what happened! ( |
| Installer | Does the EGR work? If it does not work, it may smoke blue at idle and black during acceleration due to the large fuel supply. |
| Ruslan52 | egr unlocked |
| Jiviks | F8Q which one and on what? |
| Ruslan52 | opel movanno, turbo diesel fuel pump electronic one control nozzle ! |
Service regulations
Here are the recommended maintenance intervals for these engines:
- change oil and filter every 15 thousand kilometers;
- every 15 thousand km dehydrate (clean from moisture) and change the fuel filter after 30 thousand km;
- clean the ventilation system every 40 thousand km;
- change the preliminary fuel filter after 60 thousand km;
- change the air filter every 60 thousand km;
- periodically test, every 120 thousand km replace the timing belt for controlling the internal combustion engine;
- regularly check, change every 120 thousand km the belt of auxiliary units.
Under the hood of the Volvo S40
Modifications
The motor has the following versions:
- D4192T2 - 90 l. With. power and 190 Nm of torque, compression ratio 19 units;
- D4192T3 - 115 l. With. and 256 Nm of torque;
- D4192T4 - 102 l. With. and 215 Nm of torque.
| Engine make | F8Q | F8Qt |
| Food | diesel | diesel |
| Layout | row | in-line |
| Working volume, cm3 | 1870 | 1870 |
| Number of cylinders / valves | 4/2 | 4/2 |
| The piston stroke, mm | 93 | 93 |
| Cylinder diameter, mm | 80 | 80 |
| Compression ratio, units | 21.5 | 20.5 |
| Engine power, l with. | 55-65 | 90-105 |
| Torque, Nm | 118-123 | 176-190 |
| Crab | V40 98` 1.9TD (D4192T) after replacing the timing belt (renoshny kit) passed 60 thousand. Do I need to change the timing or goes up to 90k.? |
| Bevar | I have 40 thousand, still like new |
| Brain | On Renault with this engine, the replacement interval is 75 thousand km. Volvo 90 thousand. I changed it to 60 |
| Bradmaster | change my advice and don’t think, it’s better to pay a little extra now than to pay a tidy sum later, 60 thousand is a mileage, I have a belt of 50 running now I’ll change it, (this is not a suspension where you need to stop hundreds of times to think before throwing your native away and putting all sorts of halumut) , that's just zaptsatski from existentialism will come ... |
| Crab | How to properly drain the condensate from the fuel filter (knecht KC76) 1,9 TD (D4192T)? |
| Brain | unscrew the plug from the bottom and it drains. |
| Crab | unscrew the plug completely? need to be pumped? |
| Brain | Completely unscrew, condensate drains, twist back. Nothing needs to be downloaded. Drained and moved on. |
| Crab | unscrewed the cork … it poured like a clean solarium, merged for sec10 and would have continued on, I didn’t wait any longer and turned it back! how much should be drained? |
| Brain | I have 2-3 seconds the water goes out and that's it. Can you unscrew it on the wound? |
| Crab | no, not on the wound - completely unscrewed the cork from the bottom of the filter and a solarium flowed .... so mono and liters drain |
| Siekeman | Please tell me a service station that understands Renault diesel engines. It is necessary to change the timing soon and I want to carry out diagnostics - the lambda was burning at high speed several times, and then the engine began to rumble over 70 km / h. |
| Semak | about the error, probably only on the elites, tk. the car is 98g, but I wouldn’t advise it, it’s just that if the error lights up at high speed and is not registered in the computer, then they won’t help at all on the elite, they just drive the car and read the errors registered in the computer, and no one will overclock the car. At the most, a fanomic error pops up, on the elite they showed me a fig and asked me to pay 47 thousand for this fig |
| Mihai | Tell me, buddy, the numbers of the rollers and the timing belt for the engine 1,9 diz. for V40, 01 vin YV1VW78821F766201 otherwise it has already evaporated, who says 1 video, who - two! Is it better to change the pump as well? |
| Stingray | I have such a suspicion that the turbine does not turn on, there is no pickup at all after 2 thousand, no whistle is heard, and the engine does not spin beyond 3 thousand, how can I check the operation of the turbine, what kind of valve is there? The only thing that I have mastered so far is to touch the pipes going to the intercooler, with an increase in speed, the pipes become impossible to compress, which means that the turbine is driving air. I think it might be the catalyst... |
| Gore67 | It works for you all the time, just like it does for me. On diesel sorokets, it seems that all such turbines (at least move. (D4192T and D4192T2) |
| Dimos | turbines on all machines work from the moment the engine is started, just at idle, the turbine does not pump air, but only mixes it after the air filter |
| Gore67 | If my memory does not change what they explained to me, there are high pressure turbines (which operate from 2500-3000 rpm), low pressure (they work constantly). On the car above are low pressure. |
| Dimos | They do not work, but give a noticeable increase in power and torque of the motor. |
| Vitalich | air definitely, maybe also candles, look at the air from the filter to the pump, you can temporarily put transparent hoses IMHO |
| Siekeman | there is a nipple on the high-pressure fuel pump, if you look at it, then in front, you just loosen it and pump the system until the solarium comes out |
| SENSORS | coolant temperature, air temperature, engine speed, vehicle speed, start of injection |
| ECU controlled | high pressure fuel pump, high-altitude corrector via relay, injection advance solenoid valve, cold start system, exhaust gas recirculation system, injection system failure lamp, preheating system lamp, fast idle air control solenoid valve |
| What can be replaced in the injection pump | load potentiometer, injection advance solenoid valve, height corrector, shut-off solenoid valve |
