Ambattur workshopMon–Sat 10:00 AM – 8:00 PM. Sunday closed.

Car care guides

Car Care Guides

Model-specific AC, electrical and service guides for Chennai car owners, written diagnosis-first, with the common causes ranked and what drives the cost explained. No superlatives, no scare tactics.

Car A/C not cooling after gas filling: what usually causes it

AC still warm after a gas refill? Usually a leak that was never fixed, the wrong charge, weak airflow, or a clutch or condenser fault. How each is checked.

Read the guide

Ford Figo and EcoSport A/C Not Cooling: Check the Fan First

Most Figo and EcoSport A/C jobs in our bay needed a fan-side part, and most also got gas. What we check first, and why a refill alone brings you back.

Read the guide

Hyundai Alcazar A/C system: the parts and what each one does

The A/C parts in a Hyundai Alcazar, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Hyundai Creta A/C system: the parts and what each one does

The A/C parts in a Hyundai Creta, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia Carens Clavis A/C system: the parts and what each one does

The A/C parts in a Kia Carens Clavis, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia Carnival A/C system: the parts and what each one does

The A/C parts in a Kia Carnival, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia EV6 A/C system: the parts and what each one does

The A/C parts in a Kia EV6, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia EV9 A/C system: the parts and what each one does

The A/C parts in a Kia EV9, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia Seltos A/C system: the parts and what each one does

The A/C parts in a Kia Seltos, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia Sonet A/C system: the parts and what each one does

The A/C parts in a Kia Sonet, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Kia Syros A/C system: the parts and what each one does

The A/C parts in a Kia Syros, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Luxury SUV A/C system: the parts and what each one does

The A/C parts in a luxury SUV, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Mahindra Scorpio-N A/C system: the parts and what each one does

The A/C parts in a Mahindra Scorpio-N, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Mahindra Thar A/C system: the parts and what each one does

The A/C parts in a Mahindra Thar, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Mahindra XUV500 A/C system: the parts and what each one does

The A/C parts in a Mahindra XUV500, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Mahindra XUV700 A/C system: the parts and what each one does

The A/C parts in a Mahindra XUV700, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Toyota Fortuner Legender A/C system: the parts and what each one does

The A/C parts in a Toyota Fortuner Legender, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Toyota Innova Crysta A/C system: the parts and what each one does

The A/C parts in a Toyota Innova Crysta, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Toyota Innova Hycross A/C system: the parts and what each one does

The A/C parts in a Toyota Innova Hycross, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Toyota Land Cruiser 300 A/C system: the parts and what each one does

The A/C parts in a Toyota Land Cruiser 300, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Toyota Urban Cruiser Hyryder A/C system: the parts and what each one does

The A/C parts in a Toyota Urban Cruiser Hyryder, what each one does and where cooling faults usually start. Diagnosed first at GM Car A/C Service, Ambattur.

Read the guide

Car AC and electrics after heavy rain or flooding: what to do first

What to do, and what not to do, when a car AC or its electrics fail after heavy rain or a flooded road in Chennai, and what a workshop checks first.

Read the guide

Car AC evaporator (cooling coil) leak: signs, tests and repair

How to tell whether a car A/C evaporator or cooling coil is leaking, how the leak is confirmed before the dashboard comes apart, and what the repair involves.

Read the guide

Car AC gas leak: the signs, and why a top-up does not fix it

Signs your car A/C is losing refrigerant, where leaks usually start, how a leak is found, and why topping up gas without finding the leak only delays it.

Read the guide

Car AC making noise: what each sound means

What a rattle, squeal, grind, click or hiss from your car AC means, how to tell cabin noise from engine-bay noise, and which noises mean stop driving.

Read the guide

Car AC smell: what each smell means and what to do about it

Musty, sour, burning or sweet smell from your car AC vents? What each smell points to, what you can check yourself, and which smells mean stop using the A/C.

Read the guide

Car clicks but won't start: battery, starter or connection?

A car that clicks and will not start usually has a weak battery, a poor connection or a failing starter. How the click pattern tells them apart.

Read the guide

Honda City and Amaze AC not cooling: the causes, in the order we check them

Honda City or Amaze AC not cooling? Causes in the order we check them, how automatic climate control changes the symptoms, and why the label beats any chart.

Read the guide

Car AC service: how often it is needed and what a full service includes

How often a car A/C should be serviced in Chennai, what a full A/C service should include, and the signs that mean the A/C should not wait for its next service.

Read the guide

R134a vs R1234yf: what the difference is and which one your car takes

R134a and R1234yf are different refrigerants and must not be mixed. What separates them, which one most cars in India use, and how to find which your car takes.

Read the guide

Tata Harrier and Safari AC not cooling: causes on a large-cabin system

Tata Harrier or Safari AC not cooling well, or only at the front? Large-system causes in the order we check them, and why rear complaints are tested separately.

Read the guide

Tata Punch and Altroz AC not cooling: the causes, in the order we check them

Tata Punch or Altroz AC not cooling? Causes in the order we check them, why a small refrigerant charge shows a loss early, and what you can check yourself.

Read the guide

Toyota Fortuner AC not cooling: the causes, and what Toyota's manual says

Toyota Fortuner AC not cooling? Causes in the order we check them, what Toyota's manual schedules for filter and refrigerant, and why the label sets the charge.

Read the guide

Ertiga rear AC not cooling: the causes, in order

Ertiga rear vents blowing warm? Expansion valve, rear blower and blocked pipe ranked by likelihood, with owner checks before the gas question.

Read the guide

Maruti charging warning light: alternator or something cheaper?

Maruti charging warning light? Belt, battery terminals and earth strap fail the same way as a worn alternator. How we tell them apart in Ambattur.

Read the guide

Baleno A/C compressor cutting on and off: how we find the cause

A Baleno A/C compressor that cuts in and out is usually being switched off, not failing. The pressure, condenser, fan and icing checks we run, in order.

Read the guide

Renault Kwid and Triber A/C not cooling: where we start

Weak A/C on a Kwid or Triber is usually airflow or charge before it is anything costly. The order we check in, and why the charge figure comes off the label.

Read the guide

Does a car A/C compressor really need replacing? How we decide

The compressor is the costly part, so we check the clutch, relay, pressure switch and charge first. Here is the order we work through before condemning one.

Read the guide

What car A/C gas filling costs in Chennai, and what the price covers

What drives the cost of car A/C gas filling in Chennai, why the leak check and vacuum are part of the job, and when a refill is the wrong repair.

Read the guide

Why Your Car AC Cools at Night but Blows Warm in Afternoon Traffic

Why does your car AC cool at night but blow warm in afternoon traffic? Learn about condenser clogging, high head pressure, fan failure and fixes in Chennai.

Read the guide

Car AC Compressor Clutch Not Engaging? Complete Electrical Checklist

Car AC button light is ON but compressor clutch is not spinning? Step-by-step electrical test for AC relay, fuse, magnetic coil, and pressure switch in Chennai.

Read the guide

Car AC Water Leaking on Passenger Floor: Causes & Fix

Water pooling on your car passenger floor when AC is running? Learn the causes (clogged evaporator drain tube, debris) and how GM fixes it in Ambattur, Chennai.

Read the guide

Nitrogen Pressure Leak Testing for Car AC: Why It Matters

Why vacuum leak tests fail to find car AC micro-leaks. Learn how 250–300 PSI dry nitrogen pressure testing finds cooling coil & condenser leaks in Chennai.

Read the guide

Hyundai General Service Cost in Chennai (2026 Guide)

Hyundai service cost in Chennai: what routine maintenance includes, the variables that change the estimate, and how to approve work clearly.

Read the guide

Innova Fleet Maintenance: Cut AC Downtime for Operators

Innova fleet AC maintenance in Chennai: practical checks to reduce cooling downtime, separate preventive work from repair, and keep driver reports useful.

Read the guide

Mahindra SUV General Service Cost in Chennai (2026 Guide)

Mahindra SUV service cost in Chennai: what changes the estimate for XUV, Scorpio, Thar and Bolero owners, and how to approve work clearly.

Read the guide

Alto and WagonR Battery Draining Overnight? Electrical Checklist

Maruti battery draining overnight? A symptom-first checklist for battery health, alternator charging, parasitic draw and accessory wiring in Chennai.

Read the guide

Maruti Suzuki General Service Cost in Chennai (2026 Guide)

What a Maruti general service in Chennai can include, what changes the cost, what is quoted only after inspection and questions to ask before approval.

Read the guide

Maruti Swift & Dzire AC Not Cooling? Causes and Fixes

Swift or Dzire AC not cooling in Chennai? Likely causes ranked, what diagnosis checks, honest cost boundaries and when to book inspection.

Read the guide

Tata Nexon AC Not Cooling: Blower, Filter and Gas Issues

Tata Nexon AC not cooling? Common causes ranked by likelihood, the checks that separate airflow, electrical and refrigerant faults, and honest cost boundaries.

Read the guide

Tata Car General Service Cost in Chennai (2026 Guide)

Tata car service cost in Chennai: what changes the estimate, routine checks, EV/ICE boundaries and how to approve repair work clearly.

Read the guide

Tata Tiago Warning Lights & Sensor Faults: Electrical Guide

Tata Tiago warning lights and sensor faults: battery, charging, wiring and scan checks explained without guessing parts.

Read the guide

WagonR Blower Making Noise: What It Means and Repair Cost

WagonR AC blower noise explained: likely causes ranked, what to test before replacing parts, and honest repair cost boundaries in Chennai.

Read the guide

XUV700 AC Not Cooling: Climate System Diagnosis

XUV700 AC not cooling? A symptom-first guide to airflow, condenser, refrigerant and climate-control checks before expensive parts are quoted.

Read the guide

Creta AC Not Cooling in Back Seats? Causes and Fixes

Hyundai Creta rear A/C not cooling? Compare likely airflow, filter, actuator, refrigerant and condenser causes, diagnosis steps and Chennai cost factors.

Read the guide

Innova Crysta AC Compressor Noise: Repair vs Replace

Innova Crysta AC compressor making noise? Rattle, grinding or squeal on AC-on, the causes ranked, repair versus replacement, and honest Chennai cost ranges.

Read the guide

Innova Rear AC Not Cooling? Causes and Fixes

Toyota Innova rear A/C not cooling? Review likely actuator, evaporator, refrigerant, blower and filter causes, diagnosis steps and Chennai cost factors.

Read the guide

Toyota Service Cost in Chennai (2026 Guide)

Understand Toyota service cost factors in Chennai, what general service includes, common Innova, Fortuner and Glanza needs, and how estimates are confirmed.

Read the guide
Book a slot

Tell us what the car is doing

Pick a day and a time and send a slot request. We confirm it by phone or WhatsApp in workshop hours. The 30-point A/C and electrical checkup is free, takes 15 to 35 minutes and comes with a written report. Nothing is charged and no work starts without your approval.

Customer Service · Individual car owners. Mon–Sat 10:00 AM – 8:00 PM, Sunday closed. Prefer not to call? The form takes about 30 seconds.

A technician holding a clipboard talks with a car owner beside an open bonnet.

Illustrative image. Not a photograph of GM premises, staff or a customer vehicle.

Ten digits, so we can call you back.
What is the car doing?
Pick a slot (optional)

This is a slot request, not a confirmed booking. We confirm it on the phone or WhatsApp in workshop hours, Monday to Saturday.

Add details (optional)
Pick-up and drop

Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

Returning-customer and referral codes are accepted. Ask at billing if you do not have one.
CallBook