2017 Ram Promaster Cargo Van Check Engine Light in Sandy, UT

It can tow up to 5,100 pounds.

The 2017 Ram Promaster Cargo Van’s towing capacity of 5,100 pounds suits trailers, small equipment haulers, and work trailers common to South Valley businesses. When towing in mountain passes near the Wasatch, factor in grade and cargo weight; payload and tongue weight both affect safe towing. If you plan frequent canyon trips, we can inspect brakes, cooling, and hitch components for repeated towing use.

• Towing capacity: 5,100 lb
• Wheelbase: 136.0 inches — affects trailer handling
• Check cooling and brakes before long mountain tows

EPA ratings are 17 MPG city and 25 MPG highway.

Those EPA figures reflect mixed driving for the 2017 Ram Promaster Cargo Van with its 3.6L V6 and 6‑speed automatic transmission. Local stop-and-go routes around Sandy and short delivery runs will trend toward city numbers, while steady highway travel on I‑15 will approach the highway rating. Proper tire inflation and routine maintenance help you get the best real‑world MPG for workdays and weekend drives.

• City: 17 MPG
• Highway: 25 MPG
• Fuel capacity: 24.0 gallons

Cargo capacity is 406.0 cubic feet.

With 406.0 cubic feet of cargo volume, the 2017 Ram Promaster Cargo Van suits tradespeople and delivery fleets that need tall and wide interior space. High‑roof versions are commonly used for shelving installations, HVAC equipment, and large tool cabinets. When planning conversions or racks, account for overall length (213.1 in) and interior clearance to ensure fit for ladders or long materials.

• Cargo capacity: 406.0 cu ft
• Overall length: 213.1 inches
• Overall height (high-roof examples): 101.0 inches

It has a 3.6L V6 engine with 6 cylinders and 280 horsepower at 6,400 RPM.

The 3.6L V‑configured engine (engine code 6VNAG3.6) produces 280 hp and 260 lb-ft of torque at 4,175 RPM, paired to a 6‑speed automatic. That combination provides responsive acceleration for loaded starts and reliable performance for regional delivery routes across the Salt Lake Valley. Regular oil, ignition, and intake maintenance preserve torque and towing readiness.

• Engine: 3.6L V6 (engine code 6VNAG3.6)
• Horsepower: 280 @ 6,400 RPM
• Torque: 260 lb-ft @ 4,175 RPM

A steady check engine light usually allows cautious driving to service; a flashing light indicates a severe misfire and you should stop driving immediately.

In Sandy, short trips to a service center are often safe with a steady light, but continued use without diagnosis can lead to larger repairs or emissions failures. A flashing light commonly signals an active misfire that risks catalytic converter damage. If you see a flashing CEL, pull over and arrange towing; for a steady CEL, schedule an engine scan to identify underlying OBD‑II codes.

• Steady CEL: drive cautiously to a service appointment
• Flashing CEL: stop driving to avoid converter damage
• Schedule service: schedule service

Dealer diagnosis uses factory-grade scan tools and OEM data that go beyond a basic code read available at parts stores.

A parts-store scan typically returns stored OBD‑II codes without freeze-frame data, manufacturer-specific PID streams, or access to proprietary modules. Dealer technicians can perform extended data captures, run manufacturer-guided tests, and access service bulletins relevant to the Promaster’s 3.6L V6. That depth reduces misdiagnosis and yields a written estimate before repairs; you can schedule an appointment online.

• Factory scan tools read manufacturer-specific data
• Dealer testing includes isolation tests and freeze-frame review
• Written estimate before repair decisions

Common OBD‑II codes that show up on cargo vans like the 2017 Ram Promaster Cargo Van include misfire codes (P0300–P0306), catalytic catalyst efficiency codes (P0420), EVAP large leak codes (P0455), fuel trim/mixture codes (P0171/P0174), and oxygen sensor faults (P0133/P0134). Each code points to different systems: misfires can stem from ignition, fuel, or compression issues; P0420 often signals a degraded catalytic converter or upstream sensor problems.

Ignoring misfire codes can overheat and destroy a catalytic converter, which raises parts and labor costs significantly. EVAP leaks left unchecked can cause failed emissions tests and driveability issues during temperature swings common around the Wasatch Front. Bring your 2017 Ram Promaster Cargo Van to Larry H. Miller Chrysler Jeep Dodge Ram Sandy in Sandy for an accurate diagnosis — schedule service.

We serve Sandy, Draper, and South Jordan customers who need reliable engine light diagnostics for commercial and personal vehicles. A dealer-level diagnostic captures freeze‑frame data, manufacturer PIDs, and module information that generic OBD‑II readers do not. In local conditions—cold starts during winter or large temperature swings—EVAP and cold‑start misfire codes can appear; factory tools help verify whether those codes are environmental or mechanical.

The Sandy Auto Mall location at 10905 South Auto Mall Drive provides convenient access off I‑15 for Silicon Slopes commuters and tradespeople. After diagnosis we provide a clear written estimate and repair options. For appointment times click to schedule service or view current service specials.

An engine light diagnostic for the 2017 Ram Promaster Cargo Van begins with an OBD‑II scan to retrieve stored and pending codes and freeze‑frame snapshots. Technicians then review live data streams and perform targeted isolation testing—such as sensor checks, fuel pressure evaluation, and ignition inspections—before recommending repairs. We document findings and provide a written estimate so you can approve any work with clarity.

The typical diagnostic workflow includes: initial code read, freeze‑frame and PID review, guided isolation tests, inspection of related components, and a written repair estimate. If you’d like to book time, schedule service online.