Dodge · Known Issues

2002 Dodge Ram Problems: 1 Known Issue

2002 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

2002 · All trims · All engines

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Issue summary

All 1 Known Issue

On the 1998-2002 Dodge Ram 5.9L Cummins 24V ISB, the Bosch VP44 rotary injection pump on the 1998.5-2002 24-valve ISB Cummins is one of the most failure-prone components on the entire 2nd-gen Ram platform. The root cause is the inadequate factory in-tank lift pump (later moved to the engine block), which delivers below the 5 psi minimum the VP44 needs for cooling and lubrication. Without sufficient supply pressure the pump cavitates and the PSG (Pump Solenoid Group)—a small computer epoxy-potted on top of the pump—overheats and the lead-free solder joints crack from thousands of heat cycles. Failures are sudden: dead pedal at highway speed, no-start at the gas station, or progressive bucking/surging. Replacement pumps are $1,500-$2,500 and often fail again within months if the lift pump is not upgraded first. Sets diagnostic code P0216 (injection timing failure) which is essentially VP44-specific.

This issue also affects: Dodge Ram 2500

Common Symptoms

P0216 injection timing fault code
Sudden dead-pedal / no throttle response at highway speed
Hard start or extended cranking when hot
Crank-no-start
Bucking, surging, or rough idle
Loss of power above 2,000 RPM
Whining noise from pump

How to Fix

PREVENTION (do this on every 24V Cummins): replace the failure-prone factory lift pump with an aftermarket frame-mounted unit—FASS DDRP, AirDog II 4G 165, or Fuelab—that delivers a steady 12-15 psi to the VP44. Add an isolated fuel-pressure gauge to monitor supply pressure. REPAIR: confirm diagnosis with P0216 + a $40 fuel-pressure test kit on the VP44 inlet (must show >5 psi at WOT). Replace VP44 with a remanufactured Bosch unit from Industrial Injection, Dynomite Diesel, or Blue Chip Diesel ($1,500-$2,500 part + 4 hours labor); some shops offer PSG-only repair if the hydraulic head is healthy ($700-$1,000). Install lift pump upgrade at the same time or the new pump will fail again.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

Industrial Injection 0470506027SE remanufactured VP44
Replace a diagnosed failed VP44 after supply pressure is corrected Fitment: 1998.5-2002 5.9L Cummins SO, automatic/5-speed; HO 6-speed and engine-serial variants use different pumps Live direct US product page when checked
industrialinjection

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Typical repair cost:$600 - $3,500

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Community Reported

High ConfidenceVerifiedReviewed Aug 2026

Frequently Asked Questions

What are the most common Dodge Ram problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2002 Dodge Ram has 1 documented issue. The documented issue is: Bosch VP44 Injection Pump Failure on 1998.5-2002 Dodge Ram 5.9 Cummins 24V. Of these, 1 is rated critical and should be addressed promptly.

Is the Dodge Ram reliable?

The 2002 Dodge Ram has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Bosch VP44 Injection Pump Failure on 1998.5-2002 Dodge Ram 5.9 Cummins 24V. 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 Dodge Ram problems?

Repair costs for known Dodge Ram issues range from $600 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Bosch VP44 Injection Pump Failure on 1998.5-2002 Dodge Ram 5.9 Cummins 24V, typically costs $600-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1998-2002 Dodge Ram Bosch VP44 Injection Pump Failure on 1998.5-2002 Dodge Ram 5.9 Cummins 24V?

The Bosch VP44 rotary injection pump on the 1998.5-2002 24-valve ISB Cummins is one of the most failure-prone components on the entire 2nd-gen Ram platform. The root cause is the inadequate factory in-tank lift pump (later moved to the engine block), which delivers below the 5 ps… Repairs typically run $600-$3,500. Severity: high.