Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2008 Jeep Grand Cherokee SRT-8FACTORY OEM SERVICE PROCEDURE
Starting System
| Starter Motor | |||
|---|---|---|---|
| Engine Application | 3.7L | 4.7L/5.7L/6.1L Gas Powered | 3.0L Diesel |
| Power Rating | 1.2 Kilowatt | 1.4 Kilowatt / 1.9 Horsepower | - |
| * Cranking Amperage Draw Test | 100 - 200 Amperes | 125 - 250 Amperes | 450 - 700 Amperes |
| * Test at operating temperature. Cold engine, tight (new) engine, or heavy oil will increase starter amperage draw. | |||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.