GTA IV: CHEATS
(To be entered into Niko's cell phone, as long as the cops aren't after you)
WARNING: USING SOME OF THESE CHEATS CAN DISABLE CERTAIN ACHIEVEMENTS (should be ok after you get the achievement)
NOTE: One of the car codes is wrong in the picture, the Turismo is actually 227-555-0147 and the Comet is 227-555-0175.
NOTE2: Removing a wanted star cheat will also disable the "survive 5 minutes with 6 stars" achievement.
GTA IV: Phone Book Directory
Bean Machine Coffee - 555-0110
Emergency Services - 911
Express Car Service Roman Bellic "Enterprises" - 555-2222
Express Car Service Roman Bellic "Enterprises" - 555-3333
Fire Proof Doors - 555-5700
LCPD Recruitment - 555- RECRUIT
Liberty Construction - 555-1274-73
No Problemo Bail Bonds - 555-945-733-92
The Serrated Edge (CNT Show) - 1-800-555-5555
Superb Deli - 555-4674
Used Auto Part 555- 7300
Vinewood laundromat - 555-5123
ZiT* - 948-555-0100
GTA IV: Useful Locations
Enter "
www.whattheydonotwantyoutoknow.com" into the in-game computers to view maps that reveal all weapon, health, armor, vehicle, pigeon, ramp/stunt, and entertainment locations.
Interactive Map *CLICK* Pigeon maps 
Weapons Locations 
Armor locations 
Ramps/Stunts 
Health 
Places for friends - entertainment 
Takeable Vehicles 
Hints and Tips
Easy Money Glitch: Go to an ATM, then cause a traffic jam to the area. Wait for someone to take money from the ATM, then kill him or her. Make sure to block any nearby roads so the ambulance cannot get to the murdered victim. Take the money they dropped on the ground. Then, run a short distance away, and go back. The money should have respawned on the ground. You can repeat this as many times as desired. You can also kill more people taking their money from the ATM to increase the amount of money that respawns. -From: Khairol161
Repair Engine: If the vehicle you are driving breaks down and the engine will not start, call 911, and your engine should start again.
Avoid Toll Booth: Drive through any toll booth with any emergency vehicle with the sirens on. The booth attendant will open the gate, and you will save $5.
Contributor Credits
BelieveIT
Subnoize
Kholdstare
Brutal Phabio
GTA IV: Xbox 360 Cheats, Hints, & Info 
Linear Mode
