Renault Laguna 2 1.8 16v - Glow Plug Indicator Issue, RPM Limit, Gas, Mechanic Diagnosis & Cost

Question

Hello, I have a problem with the 1.8 16v lagoon, the glow plug indicator appears to me, then I can not add gas, it enters 2000-3000 thousand revolutions, I have to turn it off and light it a few times to go, it usually happens on gas, but sometimes on gas, the mechanic connected to the computer...

migmig85 · Accepted Answer

Perform computer diagnostics, preferably CLIP and provide the error numbers. It can be a throttle, e.g.

kamiloskop · Accepted Answer

This is an error indicator in the injection system. The first thing is a specific diagnosis and I advise you not to go around for free with the clip. You generally have a problem with the throttle, cables, plug, or engine controller. If it turns out that the driver write to priv, I will help. But first, diagnostics, and in turn. Damper plug cables driver. There is usually such a pattern

Emilek1985 · Answer

I will do the diagnostics on Friday and give the error numbers and the cost of repairing the throttle is high?

złowrogi_boncur · Answer

Does lagoon 2 in gasoline have a useful glow plug indicator?

Emilek1985 · Answer

I do not know if the glow plugs, but such a light is on and the car enters emergency mode and below 2000 thousand revolutions is supposed to be a throttle

zworys · Answer

This indicator does not necessarily indicate a defective glow plug.

Agata1231 · Answer

Hello, can you write to me what was the cause of your breakdown because I also have this light on, and it's only when I'm on gas, then the car goes into the travel mode because it drives alone and gas pedal does not respond. I thought they were filters or candles, but I replaced them and that but the problem remained. First, I was at the gas engine, but I found nothing, then I went to the mechanic and said that it could be a speed sensor, but if it only happens on gas, it must be checked by a gas mechanic. So I'm in a bind, I am asking for advice.

kamiloskop · Answer

Hello. There may be many reasons for this. It fits in the car for diagnostics and then you will know what the electronic problem is

Agata1231 · Answer

First, I was at a mechanic who deals with gas, he showed no error Then I went to another mechanic, he also did not work out and said that if it only happens on gas, I should go to a mechanic who deals with gas, so they send me from one to another I do not know

tttwp · Answer

I have the same problem as Emilek1985. What was the reason.

Eidems · Answer

What about the gas pedal potentiometer?

kortyleski · Answer

Thread. Because until reliable diagnostics is carried out, you can predict the tea leaves.

Eidems · Answer

In my case you must read coffee grounds, clio 2 1.2 16v 2002. Once in a few months, such an indicator will appear, after removing the errors, the usual elm327 goes on, I do not have a clip, once there was an error in the throttle position and that's it (clean throttle). Diagnosta says ride watch.

freebsd · Answer

@Eidems Spend the weekend and treat all connectors in problematic circuits with the contact preparation (cleaning and maintenance), and additionally clean the plugs with sandpaper / files, and press the connectors in the sockets (e.g. with a watchmaker's screwdriver) to make them tighter.

Eidems · Answer

Ok sure thing, I'll do it in my free time

freebsd · Answer

@Eidems I am writing this as a practitioner , not a theorist Disassemble the comfort computer as well; Take the cover off and check the condition of the tracks inside, and clean all these connectors as well. And so I add a little: actually the clocks also had to be checked ... - it was two or three weekends

tttwp · Answer

Hello.
For me, after the problem. after studying the electrode forum, I took out the sensor, purged it, and there is no problem. so easy
greetings.
the sensor at the top in the collector, probably. 20 seconds of work.

Eidems · Answer

sensor of what?

tttwp · Answer

it's called a map pressure sensor Added after 1 [minutes]: this is the sensor for that

zibi999 · Answer

The candle light may have different symptoms, it may be a problem with the injection system and at the same time it may indicate the valve timing, probably also from what I remember; /

Diagnostics will be the best solution.

I also had a bus on the Renówka components, this was the case now, it was not there for a long time, but it also appeared on the board.

Martin_. · Answer

He will heat up the cutlet

... I have the same service mode Laguna 1,8 16V F4P engine. Error codes after diagnostics

F4P - Diagnostics - 1.8l Error DF129 Throttle Potentiometer, no track signals concurrency / Fixed
F4P - Diagnostics - 1.8l Error DF125 Circuit of the travel sensor 1 pedal; short circuit to 12V / discontinuous

Anyone have an idea? The throttle is measured, the power supply is 5V, the ground is, the throttle motor resistance is 1.6 ?, the throttle potentiometer resistance is 750 ? ... and the emergency mode is as it was. The car switched to emergency mode, 2 thousand. revs and does not respond to the gas pedal.

Renault Laguna 2 1.8 16v - Glow Plug Indicator Issue, RPM Limit, Gas, Mechanic Diagnosis & Cost

Post #1

Post #2

Post #3

Post #4

Post #5

Post #6

Post #7

Post #8

Post #9

Post #10

Post #11

Post #12

Post #13

Post #14

Post #15

Post #16

Post #17

Post #18

Post #19

Post #20

Post #21

Post #22

Topic summary