General internal combustion engine questions.

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1answer
49 views

Which engine does a 2005 Kymco People 50 have?

I am looking at purchasing an aftermarket 70cc big bore kit for a Kymco People 50 2-stroke scooter. The issue is that I don't know what engine this has. It seems that the 4-stroke "4T" model uses a ...
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0answers
22 views

Does “slogging” an engine (open throttle at very low RPM) increase mechanical wear? [duplicate]

When I was taught to drive, I was told that "slogging" the engine - open throttle at low RPM, e.g. 1000 RPM - was bad for it. Particularly when driving up a hill as that means you'll be stuck at that ...
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0answers
45 views

Chevrolet Corsa doesn't accelerate until I restart the engine

It works fine for the first 10 km or so, then it'll suddenly stop accelerating, as if I weren't even pressing the pedal, and I have to restart the machine and it'd work again, for at least other ...
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0answers
107 views

Honda Accord 2003 V6 - seems that there's a slight lag in acceleration than before - what could be the cause?

I've recently noticed that there's a slight lag from when I depress the gas pedal to feeling the car accelerate. What could be the cause? I the mornings when I start the car I hear a ...
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0answers
29 views

New car should run slow for better mileage - Myth or reality? [duplicate]

I just bought a Ford Ecosport and it has been only hours old. The dealer told me to drive the car at as slow speed as possible for the first 3 months (not more than 80 kmph) although my car can easily ...
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1answer
75 views

Overflow tank's lid has been opened for a long time

I've just found that overflow tank's lid has been opened by itself. I dont know how long maybe four months since I bought it. Coolant level is now above the full mark. Does it cause any damage to the ...
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0answers
83 views

How can I rev my engine in drive while holding the brake and not stall? [duplicate]

Possible Duplicate: Why doesn't the engine stall out when you come to a stop with an automatic transmission? Occasionally I press both pedals simultaneously. I can feel my car trying to ...
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1answer
956 views

Where to start with 'Motor for Intake Manifold Flap (V157): Open or Short to Ground'

I recently hooked my 2005 Audi A3 to VCDS after the engine management light came on and got the reading: Motor for Intake Manifold Flap (V157): Open or Short to Ground I have seen various images ...
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2answers
147 views

Why doesn't the engine coolant dry up while the engine is running?

Why can't coolant dry inside the engine during engine operation?
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1answer
115 views

I want to replace my renault clio engine F8Q by another one of toyota

I want to change the engine of my RENAULT CLIO II 1.9D. This engine was broken when the stone hit the bottom of the engine (carter) then the engine stopped to work because there was any oil. So I ...
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2answers
42 views

Oil in radiator? 1991 Ford Telstar

The radiator water is a browny color and very viscous. Oil levels have dropped beneath minimum on dip stick after adding 1.5 liters of oil.
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1answer
201 views

How to know if a '97 Ford Escort Engine is Federal Emissions or California Emissions

I did a search on the VIN and the engine type is listed as: 2.0L I4 SPI Can anyone tell if it is California or Federal Emissions? From what I've been told they have completely different intake ...
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2answers
111 views

Motorcycle stalls shortly after starting

I have a BMW 2008 F 800 st and the oil looks watery. It stops pretty frequently after riding it around the block. When it stalls, after some hesitation, it will start again. I need an unbiased answer ...
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1answer
22 views

weather causing power loss

Why would my engine lose power when the weather temperature gets warmer. While driving the vehicle will not have as much power when it gets warm or hot.
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1answer
65 views

Can I install nano fuel economizer for carb type toyota 3A engine?

Can I install nano fuel economizer for carb type toyota 3A engine? Will it help to improve fuel consumption of my car without any issue?
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2answers
78 views

Purchasing a Used Car - Advice [closed]

I'm looking into purchasing my first vehicle. I have a friend who's really into buying/selling VW's and he has a Jetta from the early 2000's with 240 000 km on it that he insists is a great deal and ...
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2answers
866 views

VW 1.4 TSI EA113 Variations

What does VW do to improve HP and Torque from their 1.4 TSI engine? e.g.: CAXA: 90 KW @ 5000 200 NM @ 1500-4000 CAVD 118 KW @ 5800 240 NM @ 1500-4500
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1answer
519 views

Car driving experience not smooth

My Nissan Altima 2002 (106873 miles). It used to smooth after oil changes. But, I have been noticing that the car is not smooth as it used to be after oil changes. It used to feel like the car was ...
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1answer
45 views

Noise isolation for 'vanilla' engine

Is it possible to add silicon or other soft devices between the engine of an old car and the chassis, in order to reduce the amount of noise that is transmitted and thus the amount of vibration felt ...
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2answers
2k views

Hesitation and backfiring on sudden acelleration when warm

I have an old Mitsubishi Triton Utility 1993. It has a 4g54 4 cyl petrol engine with a carby. No computers or anything like that to check error codes. If you press down on the accelerator quickly the ...
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1answer
2k views

Problem starting Husqvarna Kohler 20 hp Gas Powered Riding Mower.

I am pretty new at this but I'm trying to learn more about my lawn mower. I am having problem starting the lawn mower, I've tried the following steps to diagnose the problem ... maybe I can get more ...
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1answer
1k views

mitsubishi mirage check engine light

My relative has a Mirage circa 2000 with a "Service engine soon" light. He showed it to his mechanic and he said that he doesn't know what is wrong with it and that the car needs to be taken to the ...
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1answer
352 views

Cold & damp starting problem with delica

the car starts 3-5sec later stutters & dies it can do this up to 5 times i keep rev's at 2 until warm. It starts fine rest of day, Have 2 new battery's?
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2answers
2k views

Engine Code p0104 - EGR issues?

One of my family members owns a Ford Econoline E150 modified with a roof extender and power wheelchair lift, however the engine is a stock V8 which runs on regular gas. Anyway, after a fairly long ...
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1answer
26 views

Won't pickup speed

Got1991 caddy press pedal to floor won't pickup speed engine dies out what's the problem could it be my fuel injectors fuel pump will not accelerate no leaks transmission good no smoke 1991 ...
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2answers
49 views

Sludge in the radiator

I have a 08 Kia Rio 5. A mechanic recently rebuild the engine, replaced water pump, changed timing belts etc etc, but now it's leaking oil - not just that, I also found sludge in the radiator and ...
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1answer
105 views

What hose is this? (2000 lexus es300 w/ 1mzfe VVT-i)

Damn thing snapped while I was taking it off, no idea what it is and can't quite seem to find out on google for some reason. It goes from the front valve cover to the intake.
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3answers
145 views

How to increase fuel economy

What is the normal fuel consumption for carburetor type Toyota 3A engine? My 1986 Toyota Carina AT 150 car gives 11 km/l in city and 14 km/l on highways. How can I increase it more? Please advise.... ...
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2answers
1k views

BMW 320i e36 VS BMW 325i e36 [closed]

What are the difference between a BMW 320i e36 and BMW 325i e36, Does the 325 engine offer much more power than the 320 engine, what are the Pros and Cons of each one, Thanks
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2answers
535 views

RPM jumps up & back down at 40mph

My question is for a 2006 Dodge Magnum, 2.7 liter engine. Just over the past month or so, I noticed when I'm cruisung, just coming from a dead stop, when I'm at 40 mph my car kinda feels like it ...
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1answer
214 views

Honda City 2009 : It would not start Start

My honda city 2009 AT would not start. The gauges would light up. The power windows,radio and AC worked. I was able to turn the key but when I try to start it, it will just give a sound like it is ...
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3answers
278 views

Mercedes W123 engine “jumpy” when cold

I have a weird problem with the engine of my W123 (the engine is gasoline, 2L, 80kW with a Stromberg 175CDT carb). When the engine is cold (less than ~50C or so), it acts weird. When I want to ...
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2answers
309 views

Proton jumbuck loss of power/shaking

I was driving to work this smorning when my car started shaking and losing power no matter how much I put my foot down after about 2km of driving it started working fine again but the engine has a ...
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2answers
328 views

Torque and engine power [duplicate]

What is the relation between Torque and engine power? Just wanted to know how power is distributed to wheels in a car.
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1answer
80 views

engine speeds on startup (wont idle) after sitting for years - 1986 honda civic

Engine speeds on startup (wont idle) after sitting for years - 1986 honda civic. As soon as I turn the key on it will keep speeding up higher & higher.
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1answer
44 views

Motor will not crank

I cranked my motor up and it was running then it started making a funny sound so i cut it off and tried to crank it up again and it would never crank. What would be the main reason for it not ...
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0answers
23 views

aerodynamics and engine revamp [closed]

Totally new to this. Would appreciate help in gaining knowledge about working of engines.if anyone could suggest a couple of books for me to start. crazy about f1 and would like to know about how aero ...
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0answers
10 views

Non-start condition with my Honda civic lx 1992

I am having a problem with my car. It turns over but doesn't start. I put a new main relay, a new battery, a new fuel pump, and a new distrubtor. When I have the key on number 2 and let it sit on for ...
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0answers
39 views

How to assemble a piston ring for cars

I am having trouble to assemble a piston ring for my car. Can anyone help me to teach on how to assemble a piston ring of a car. I would be glad if there is someone to help me on this.
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0answers
117 views

Engine light in Seat ibiza 2001

Occasionally the engine light is burning when turning on the engine. It doesn't always show though and I don't own this car long enough to see a pattern. If the engine light shows it doesn't go away ...
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1answer
125 views

96 Toyota Camry won't stay started

My 96 Camry starts first time every time then stalls after 10-20 seconds? Last year it ran fine but rarely would stall @ running speed. I had to set for 2-3min before it would start then it ran ...
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0answers
72 views

Engine noise on a Corsa 1.4

i'm owner of a opel corsa 1.4. I bought it used. My only concern is about engine sound. Here audio file: http://www65.zippyshare.com/v/37384277/file.html Do you think there is some problem regarding ...
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0answers
180 views

Car wouldn't start apparently due to weak battery, but did start after I added coolant

I know there is a leak somewhere in the cooling system of my 1996 mazda 626. It is an old car, and I just keep adding coolant every two days. This morning, I was not able to start the car. It looked ...
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0answers
50 views

Where can i find my car's schema?(seat ibiza ST 1.6 TDI)

I have a seat ibiza ST 1.6 TDI. Where can i find a schema which shows me where is the general parts(break hydrolic container, ECU etc. )
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1answer
200 views

what is the advantage of octane 90 petrol vs octane 95? how it effect to fuel consumtion of a car? [duplicate]

i need to know about advantages of octane 90 petrol VS octane 95 or unleaded. how it effect to fuel consumption of a car?
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8 views

the question regarding the newly purchased car [duplicate]

I once heard that the newly purchased car should not be driven in the highway for the first 2000 miles. Is that correct? Thanks
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66 views

Dead spot during acceleration (2008 Renault Clio)

It goes fine but then will suddenly start to slow down even if my foot is flat to the floor, then after a few seconds it launches away. It doesn't happen all the time but is becoming an annoyance. ...
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0answers
130 views

Error Message from OBD-II (7F 01 11)

I have been extracting OBD-II DATA from UART board (ELM327) on my TOYOTA INNOVA. It responded correctly few weeks before and gave all supported sensor values. But now, for every response, ECU responds ...
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1answer
84 views

Oil change: which is the best option? [closed]

I am a new driver and need to change oil. I have following options. Which one should I select? My car: Toyota Camry 1994 LE, 4 cyl, 127000 miles. NTB: $19.99 It includes following services: Tire ...
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0answers
30 views

Is there any disadvantage of shifting to Neutral at high speed? [duplicate]

I would like to confirm whether shifting the vehicle to Neutral while at high speed in order to stop the vehicle is bad or not in terms of fuel efficiency. I had a word with some of my collegues and ...