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Breakings
Car battery illustration with frost in cold weather, next to the title Car Won't Start in the Cold, diagnose it from the sound in 30 seconds
Car Won’t Start in Cold? Diagnose It From the Sound in 30 Seconds
July 22, 2026
VAG fault code 01304 displayed on an OBD2 scanner
VAG Fault Code 01304 CAN Gateway: Causes and How to Fix It
June 30, 2026
vgate-icar-pro-ble-4.0-scanner-review
Vgate iCar Pro BLE 4.0 Review: A Year On A VAG Car
June 23, 2026
how-far-can-you-drive-on-a-flat-tyre
How Far Can You Drive On A Flat Tyre? Safe Steps If You’re Stranded
June 1, 2026
Volkswagen 1.4 EA111 engine bay showing the cylinder head and timing system area
Volkswagen EA111 Engine: Timing Chain or Belt?
May 6, 2026
Skoda Service Package review — 5 years with a Skoda Rapid 1.0 TSI
Skoda Service Package Review: 5 Years and 50,000 km With My Skoda Rapid
April 18, 2026
1.0 tsi service intervals
1.0 TSI Service Intervals — Stock, Stage 1 and Stage 2 Explained
April 6, 2026
EGR valve cleaning on a VAG diesel engine
EGR Valve Cleaning — DIY Guide for VW, Skoda and Audi (Without Removing It)
April 4, 2026
Best OBD2 app test setup — Vgate iCar Pro Bluetooth adapter plugged into Skoda Rapid OBD2 port
Best OBD2 App for Live Data – Tested on a 1.0 TSI With Actual Readings
March 27, 2026
short term fuel trim
What is Short Term Fuel Trim (STFT)? Normal Range, Real OBD2 Data and When to Worry
March 23, 2026
Bridgestone Sturdo 195/55 R16 fitted on 2021 Skoda Rapid alloy wheel
Bridgestone Sturdo 195/55 R16 Review – Real Owner Experience on Skoda Rapid
March 20, 2026
1.0 tsi engine review
1.0 TSI Engine Review: 51,000km, Stock vs Remapped
March 5, 2026
symptoms of faulty o2 sensor
Symptoms of a Faulty O2 Sensor (How to Confirm Before Replacing)
February 25, 2026
oil leak after oil change
Oil Leak After Oil Change — What’s Causing It and What to Do
February 23, 2026
what color is the oil under my car
What Color Is the Oil Under My Car? How to Tell What’s Leaking and What It Means
January 29, 2026
check cvt transmission fluid
How to Check CVT Transmission Fluid: What to Do Depends on Your Car
January 24, 2026
what is timing belt
What Is Timing Belt? (Full Guide for Beginners)
January 16, 2026
cvt transmission problems
CVT Transmission Problems: Symptoms, Causes, and What to Do
December 29, 2025
blow off valve
What Is BOV (Blow-Off Valve)? A Complete Beginner’s Guide
December 22, 2025
car leaking oil when parked
Car Leaking Oil When Parked? Causes, Safety, and What You Should Do
December 19, 2025
air fuel ratio
What Is Air-Fuel Ratio (AFR)? Real OBD Data From a Remapped 1.0 TSI
December 6, 2025
maf sensor
What is a MAF Sensor and Does Your Car Actually Have One?
November 27, 2025
obd2 car scanner connected to skoda rapid port
How to Use an OBD2 Scanner (Step-by-Step Guide + Real Code Demo)
November 24, 2025
Posted inTuning

Stage 1 Remap Before and After – 1.0 TSI 2nd Gear Pull Data and Real Ownership Numbers

Posted by By Ayush Sondhi March 4, 2026
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Posted inTuning

Is a Stage 1 Remap Safe? What Actually Fails and What Doesn’t

Posted by By Ayush Sondhi January 17, 2026
Continue Reading
Posted inTuning

Stage 1 Remap Review: 2 Years and 25,000 km on My 1.0 TSI

Posted by By Ayush Sondhi November 6, 2025
Continue Reading
P0300 fault code guide featured image on a 1.0 TSI engine bay, usually a coil or spark plugs

P0300 Code on VW, Audi & Skoda: Random Misfire, What To Do

Posted by By Ayush Sondhi August 2, 2026
P0300 code on a VW, Audi or Skoda means your engine is misfiring, the code's official name is "Random or Multiple Cylinder Misfire Detected." One or more cylinders are skipping…
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Car battery illustration with frost in cold weather, next to the title Car Won't Start in the Cold, diagnose it from the sound in 30 seconds

Car Won’t Start in Cold? Diagnose It From the Sound in 30 Seconds

Posted by By Ayush Sondhi July 22, 2026
If your car won't start in cold weather, the cause is usually simple: in about half of all cases it's the battery, and most of the rest come down to…
Read More
DTC P2002 fault code, also shown as P200200, on VW, Audi, Skoda and SEAT diesel scan tools

DTC P2002 (P200200) on VW, Audi, Skoda & SEAT: Don’t Buy a DPF Yet

Posted by By Ayush Sondhi July 19, 2026
DTC P2002 stands for "Diesel Particulate Filter Efficiency Below Threshold, Bank 1." It means your engine's computer believes the DPF, the filter that traps soot in your exhaust, is no…
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p0171 fault code on vw-skoda-audi

P0171 Fault Code on VW, Audi & Skoda: Your Engine Decides the Fix

Posted by By Ayush Sondhi July 15, 2026
P0171 Fault Code means your engine is running lean: it's getting more air than fuel. The engine's computer noticed the imbalance, tried to correct it by adding fuel, and set…
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P2100 code diagram showing an open circuit between the ECU and throttle body on VW, Audi and Skoda

P2100 Code On VW, Audi & Skoda: Don’t Buy a Throttle Body Yet

Posted by By Ayush Sondhi July 7, 2026
The P2100 code stands for "Throttle Actuator Control Motor Circuit / Open." Basically, your car's computer has lost electrical contact with the motor that opens the throttle, so it has…
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VAG fault code 01304 displayed on an OBD2 scanner

VAG Fault Code 01304 CAN Gateway: Causes and How to Fix It

Posted by By Ayush Sondhi June 30, 2026
VAG Fault code 01304 on a VW, Audi, Skoda or SEAT generally means the CAN Gateway has lost proper communication with the radio or head unit. It's usually not a…
Read More
vgate-icar-pro-ble-4.0-scanner-review

Vgate iCar Pro BLE 4.0 Review: A Year On A VAG Car

Posted by By Ayush Sondhi June 23, 2026
This article contains affiliate links. As an Amazon Associate I earn from qualifying purchases, at no extra cost to you. The Vgate iCar Pro BLE 4.0 is a reliable budget…
Read More
P0441 EVAP fault code on VW, Audi and Skoda

P0441 On VW, Skoda & Audi: How Serious Is This EVAP Code?

Posted by By Ayush Sondhi June 16, 2026
P0441 means your car's evaporative emission control system is not moving fuel vapour through the purge valve at the rate the engine computer expects. That is what an EVAP emission…
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VW TDI diesel engine bay

P20EE00/P20EE Fault Code on VW, Audi, Skoda & SEAT: What It Means and What to Do

Posted by By Ayush Sondhi June 10, 2026
The P20EE code indicates "SCR NOx Catalyst Efficiency Below Threshold (Bank 1).” Basically, your diesel’s AdBlue system isn’t removing enough nitrogen oxide from the exhaust, so the car has flagged…
Read More
how-far-can-you-drive-on-a-flat-tyre

How Far Can You Drive On A Flat Tyre? Safe Steps If You’re Stranded

Posted by By Ayush Sondhi June 1, 2026
There's no exact number of miles or kilometres you can safely drive on a flat tyre. You can drive as little as possible. Stop somewhere safe, then figure out your…
Read More

Posts pagination

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Fault Code Guides

Every code I've covered so far. Each guide tells you if you can keep driving, what usually causes it, and what the fix costs.

P2002DPF efficiency — diesel P20EE00SCR / NOx efficiency P0171System too lean P0441EVAP purge flow P2100Throttle motor circuit P2015Intake manifold flap 01304CAN gateway P0137O2 sensor low voltageP0300Random misfire

More codes coming as I get to them. New to scanning? Read this first.

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Skoda Service Package review — 5 years with a Skoda Rapid 1.0 TSI
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TheCarLane helps car owners understand warning lights, fault codes, and engine data before spending money at a garage. Independent, specialising in Volkswagen Group cars, and tested on my own car wherever possible.
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