Find a Mobile Mechanic or Garage in Harpenden for Throttle Position Sensor Replacement & Repairs
Top garages & mobile mechanics for Throttle Position Sensor Replacement & Repairs in Harpenden
566 Reviews
Garage serving Harpenden, 15 years of experience
I have been interested in the car repair industry for almost my entire life. The first few years were spent learning the trade and I went to college to study it properly. I worked at a garage as a BMW specia...
JACQUI, Loughton • 2nd December 2016
Vauxhall/Opel Astra-G • Accelerator pedal position (APP) sensor replacement
29 Reviews
Garage in Harpenden, 35 years of experience
At Compass-Twenty we understand that our clients expect a high level of service, quality and transparency and we set ourselves and our staff high expectations to meet each of our clients needs.
22 Reviews
Garage serving Harpenden, 5 years of experience
Mechanic (Part-Time) – Universal Clutches, Luton Experienced in a wide range of vehicle repairs, including timing systems, turbos, brakes, and clutches. Flexible and reliable, willing to take on any job nee...
JODIE, REDBOURN • 4th November 2025
Citroen Grand C4 Picasso • Lower wishbone replacement - front (driver side)
73 Reviews
Garage serving Harpenden, 15 years of experience
SWH AUTOMOTIVE LTD is the perfect place to keep your car in the best condition. With a wide range of services including mechanical repair, body repair, windscreen replacement or repair, air conditioning gass...
NELSON, Harpenden • 7th October 2025
Skoda Kodiaq • Major Service
357 Reviews
Mobile mechanic serving Harpenden, 6 years of experience
Experienced mobile mechanic. Offering professional, reliable, and convenient car repair solutions brought directly to your location. Trusted for quality workmanship and customer satisfaction.
HOWARD, Harpenden • 8th September 2025
Mazda Mazda3 • Brake caliper replacement - front (driver side)
156 Reviews
Garage serving Harpenden, 9 years of experience
Qualified mobile mechanic with 9 years of experience working on various makes and models of cars. Specialising in VW/Audi and BMW brands
104 Reviews
Garage serving Harpenden, 8 years of experience
BACK ON ROAD LTD offers a variety services on high quality standards, in no time such as: Diagnostics Coding Programming Brakes Exhaust Mechanical Electrics Upgrades ..... and more The only solu...
JODIE, REDBOURN • 26th August 2025
Citroen Grand C4 Picasso • Clutch slave cylinder replacement
128 Reviews
Garage serving Harpenden, 12 years of experience
Repairs, servicing and diagnostic on all makes and models of vehicles. Timing belts, clutches on smaller gearbox vehicles mobile. Suspension work. Brake pads, discs and shoes. Dpf regen.
16 Reviews
Garage serving Harpenden, 8 years of experience
I pride myself on providing quality repairs and good value. After training up and working in a fiat garage for 6 years, I became a mobile mechanic to provide a more convenient service and to work on wider ra...
ALISON, Harpenden • 15th August 2025
125 Reviews
Mobile mechanic serving Harpenden, 18 years of experience
I’ve worked in the motor industry for over 18 years now my main experience is with all makes and models but my specialty is in jaguar and German makes of car as I spent most of my career in jaguar, BMW and M...
STEVEN, Harpenden • 7th August 2025
BMW 1 Series • Clutch replacement
124 Reviews
Garage serving Harpenden, 15 years of experience
Garage and mobile mechanic with over 15 years experience and MOT tester based in potters bar , England. We offer all repairs and diagnostics from services to car wont start inspections.
HOWARD, Harpenden • 5th August 2025
Mazda Mazda3 • Full Service
77 Reviews
Garage serving Harpenden, 15 years of experience
Hi, I started working in a garage at around 2008 and since last 2 years I have worked as a mobile mechanic for a company with fleet of vehicles in and around London, and up north at times in Scotland While...
RICHARD, Harpenden • 14th July 2025
408 Reviews
Garage serving Harpenden, 7 years of experience
Clutch,diagnostic,brakes,servicing,timing belt and chain,all mechanical jobs,mot’s
ALLAN, Harpenden • 9th July 2025
Ford Mondeo • Upper wishbone bush replacement - rear (rear) - passenger side
70 Reviews
Garage serving Harpenden, 27 years of experience
Worked for Rover as an apprentice for 12 month moved to a Ford main dealer for 27 years. Now mobile mechanic L.S Auto's.
MANDY, ST ALBANS • 19th June 2025
Nissan Micra • Wheel bearing replacement - rear (driver side)
Frequently asked questions about throttle position sensor replacement & repairs in Harpenden
Read our answers to questions about throttle position sensor replacement costs, symptoms and more.
What does a throttle position sensor replacement in Harpenden involve?
Depending on the manufacturer, a number of different processes will need to be done in order to access the throttle potentiometer, however the mechanic will need to do some of the following basic steps
- The mechanic will assess the situation by reading the diagnostic codes and checking live data
- Once confirmed that the throttle potentiometer is faulty, they will continue on to replacing it.
- Once replaced, the mechanic will start the engine and recheck the error codes
What are the symptoms of a bad accelerator pedal sensor?
Depending on the vehicle, you may observe one or more of the following symptoms;
- Erratic engine idle.
- Hesitation under acceleration.
- Poor engine performance.
- Illuminated engine management light (EML)
How long will a throttle position sensor replacement take in Harpenden?
The time a throttle position sensor replacement will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.
How much does it cost to replace TPS sensor in Harpenden?
The cost of replacing a throttle potentiometer depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having the throttle potentiometer replaced by ClickMechanic by selecting your car at the top of this page!
Can Harpenden garages offer home collection and delivery for throttle position sensor replacement?
Yes, many garages in Harpenden are able to offer collection and delivery for a throttle position sensor replacement. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a throttle position sensor replacement in Harpenden.
Can Harpenden mobile mechanics do throttle position sensor replacement at my home or office?
Yes, Harpenden mobile mechanics can do a throttle position sensor replacement at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.
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Mechanics in and around Harpenden
- Collect Service Go, Welwyn Garden City
- Compass Twenty Ltd, Harpenden
- Complete Care, Welwyn Garden City
- Gsw Auto Repair And Tyre Services, Welwyn Garden City
- H&S Mechanic, Luton
- Honeywood Automotive, Bedfordshire
- International Wheels Ltd, Chipperfield
- L.S Auto's, Panshanger
- MARK AND SONS MOBILE MECHANICS LTD, Hitchin
- Mechanix 2 You, Hemel Hempstead
- Mobile Tyreman Limited, St Albans
- Moisantrans Ltd T/A MST, Hemel Hampstead
- Mr Mechanic, Luton
- Mumbles Autos, Leavsden
- NSG AUTOS, Hertfordshire
- Northridge Cars Ltd, Hemel Hempstead
- Rayment’s Mobile Auto Services, Stevenage
- Rossway Services, Berkhamsted, Hertfordshire
- S.A REMAPPING & PERFORMANCE LTD, Stevenage
- ST ALBANS TYRES LTD, London Colney
- SWH Automotive LTD, Luton
- Shanes Motor Services, Hemel Hempstead
- Sjc Automotive, Kings Langley
- Sos Car Automotive Centre Ltda, Hemel Hempstead
- Speedy Spanner Ltd, Stevenage
- Spinfix Tyres & Auto Services, Welwyn Garden City
- Steve Hill, Stevenage