What are the most common RAM ProMaster City problems?
According to Au7o's analysis of 4,700+ owner reports, the 2021-2021 RAM ProMaster City has 5 documented issues. The most frequently reported are: ZF 9HP 9-Speed Automatic Transmission Problems, Electrical System Faults and Stalling, Brake Booster Failure and Reduced Braking Power. Of these, 3 are rated critical and should be addressed promptly.
Is the RAM ProMaster City reliable?
The 2021-2021 RAM ProMaster City has 5 known issues documented across 4,700+ owner reports. 3 issues are rated critical: ZF 9HP 9-Speed Automatic Transmission Problems and Electrical System Faults and Stalling and Brake Booster Failure and Reduced Braking Power. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common RAM ProMaster City problems?
Repair costs for known RAM ProMaster City issues range from $0 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, ZF 9HP 9-Speed Automatic Transmission Problems, typically costs $0-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2015-2022 RAM ProMaster City ZF 9HP 9-Speed Automatic Transmission Problems?
The RAM ProMaster City uses the ZF 9HP48 9-speed automatic transmission which is plagued with harsh shifting, delayed engagement, gear hunting, and premature failure. The transmission struggles with low-speed maneuvers, often jerking or hesitating during parking lot driving. Some… Repairs typically run $0-$5,000. Severity: high.
What is the 2015-2022 RAM ProMaster City Electrical System Faults and Stalling?
The RAM ProMaster City experiences various electrical system failures including random stalling, no-start conditions, instrument cluster blackouts, and multiple warning lights illuminating simultaneously. The Body Control Module (BCM) and Powertrain Control Module (PCM) are commo… Repairs typically run $200-$1,200. Severity: high.
What is the 2015-2022 RAM ProMaster City Brake Booster Failure and Reduced Braking Power?
The RAM ProMaster City has a known brake booster failure issue that causes a hard brake pedal and dramatically increased stopping distances. The vacuum brake booster develops internal leaks, losing its ability to amplify brake pedal force. Some owners report the brake pedal becom… Repairs typically run $50-$800. Severity: high.
What is the 2015-2022 RAM ProMaster City Rear Cargo Door Hinge Pin Wear and Door Sag?
The ProMaster City cargo van variant has rear swing-out doors that are opened and closed hundreds of times per week in commercial delivery use. The door hinge pins and bushings wear rapidly under this use, causing the doors to sag, become difficult to close, and eventually scrape… Repairs typically run $200-$600. Severity: medium.
What is the 2015-2022 RAM ProMaster City 9-Speed Automatic Transmission Harsh Shifting and Hesitation?
The ProMaster City uses the ZF 9HP 9-speed automatic transmission that is shared with several Fiat Chrysler vehicles. This transmission is notorious for harsh 1-2 and 2-3 shifts, delayed downshifts, and a pronounced hesitation when accelerating from a stop. The TCM (Transmission… Repairs typically run $150-$2,500. Severity: medium.