Honest, Expert Transmission Repair in Elk Grove Village
That sinking feeling in your stomach when your transmission starts slipping, grinding, or jerking? We know it. A transmission problem is one of the most stressful issues you can have with your car. You’re probably worried about a massive repair bill and being without your vehicle for days.
Before you panic, come and talk to us at J&Z Garage. We’re straight shooters.
We’ve been diagnosing and repairing transmissions for over 20 years. We’ll tell you exactly what’s going on, whether it’s a simple sensor issue, a fluid problem, or something that needs a bigger repair. We’ve built our reputation on honest work, and we will never sell you a transmission rebuild if you don’t need one.
Finding the Real Problem
A lot of shops will pull a code, see a transmission fault, and immediately tell you you need a new unit. That’s the easy answer for them, but the most expensive one for you. We don’t work that way.
Our experienced mechanics use the same advanced diagnostic scanners as the dealerships, but a trouble code is just a starting point. We use our experience to find the real cause of the problem.
- Is it a failing solenoid?
- A faulty speed sensor?
- Is the fluid low, old, or burnt?
- Or is there a genuine internal mechanical failure?
We find the root of the problem and then explain your options in plain English. We believe you have the right to understand what’s wrong with your car and what it really takes to fix it.
Our Transmission Services
We handle it all, from routine service to major repairs on automatic, manual, and CVT transmissions.
- Complete Transmission Diagnostics (“Check Engine” Light)
- Transmission Fluid and Filter Change
- Automatic Transmission Repair
- Manual Transmission & Clutch Replacement
- Transmission Rebuilds & Replacement
- Solenoid and Sensor Replacement
- Transfer Case Repair (for 4×4 and AWD)
- Differential Service and Repair
We Offer Complete Transmission Repair Services For All Major Makes/Models Including Foreign Brands Like:
– Land Rover/Range Rover
– Audi
– BMW
– Volkswagen
– Mercedes-Benz (Incl. Mercedes Benz Sprinter)
Frequently Asked Questions (FAQs)
A check engine light on a diesel can mean anything from a faulty sensor to a more serious issue with your fuel or emissions system. Don’t ignore it. The problem is usually easier (and cheaper) to fix if we catch it early.
This is one of the most common signs something is off. Black smoke usually means the engine is getting too much fuel or not enough air—often related to injectors, the air filter, or the turbo. White smoke (especially at startup) can be unburnt fuel, often pointing to a problem with glow plugs or fuel injectors.
This is a classic diesel issue, especially in the cold. It’s almost always related to your glow plug system. It could be one or more bad glow plugs, a faulty relay, or a controller. We can test the system and pinpoint the exact part that’s failing.
