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NHTSA investigating power modules on Chrysler Group SUVs and minivans

The Center for Auto Safety is officially petitioning the National Highway Traffic Safety Administration to begin scrutinizing alleged problems with the totally integrated power module (TIPM) on about 24 Chrysler Group SUVs and minivans. The advocacy group claims that the part's failure can cause affected vehicles to stall or not start at all. NHTSA is still looking into the accusations and deciding whether a full investigation is actually warranted.
The CAS petition claims at least 70 TIPM failures, but according to NHTSA, six of the complaints are for models that don't have the modules. In 34 of the reported cases, the vehicles refused to start, and in 17 of them the engine stalled. There were also two allegations of smoke and one of a fire. However, none of these affected airbag deployment or resulted in a crash.
This petition isn't the first TIPM-related problem for Chrysler Group. A recent report in the New York Times alleged that it found 240 complaints potentially related to the issue on NHTSA's website alone. In September, the automaker also recalled 230,760 examples worldwide (188,723 in the US) of the 2011 Jeep Grand Cherokee and Dodge Durango replace the fuel pump relay circuit inside of the TIPM-7 with one external to the unit. The original part could allegedly cause the models to stall without warning. Even earlier, the company also recalled about 80,000 examples of the Jeep Wrangler and Dodge Nitro in 2007 to have the module reprogrammed.

Jeep Wrangler 4xe's hybrid powertrain: Could it be headed to other FCA products?

On its own, the 2021 Jeep Wrangler 4xe plug-in hybrid is a big deal for the brand and the model line. It's the most powerful and most efficient Wrangler by significant margins, and it doesn't give up the off-road capability that makes the Wrangler so special. But another great thing about this hybrid powertrain is its potential to be transplanted into other FCA vehicles. Just to recap, the layout of the Wrangler's hybrid powertrain, front to back, is as follows: engine, clutch, electric motor, clutch, transmission. The engine is the same 2.0-liter turbocharged four-cylinder that's a standalone engine for the Wrangler. The transmission and electric motor are sort of one unit, with the motor and clutch replacing the torque converter of the transmission. And the transmission itself is the ubiquitous eight-speed ZF automatic gearbox. Its transmission code name is 8HP75PH. The ZF eight-speed is available in every FCA product with a longitudinally-mounted engine and rear-wheel drive or four-wheel drive, with variations in the amount of power and torque it can handle. Not only that, but the Ram 1500 and 2500 and the Jeep Wrangler and Gladiator all have powertrains that utilize the non-hybrid version of the 8HP75 transmission specifically. Even the gear ratios for that transmission as well as the 8HP70 used in the Jeep Grand Cherokee, Dodge Durango, Dodge Charger and Chrysler 300 are nearly identical to those in the 8HP75PH. And a Fiat-Chrysler representative confirmed that the transmission portion of the hybrid drivetrain is basically carry-over from the regular 8HP75. So a transplant could be a relatively simple process. As for which of these models would be the most likely to receive the hybrid powertrain first, the Jeep Gladiator and Ram 1500 would seem like good bets, since they likely have the most similar transmissions, and the Gladiator in particular because of its closely-related underpinnings to the Wrangler. Both are also highly profitable trucks that sell well and could justify the development costs of adapting another powertrain. And in the case of the Ram, there's the impending F-150 hybrid to think about. Although Ram isn't going after a fully electric model, a PHEV could be a nice middle ground. A potential limiting factor would be whether the hybrid powertrain would be sufficiently robust to handle heavy payload and towing demands, particularly over longer periods.

Dodge Charger SRT Widebody spied filming a commercial

The voice you hear in the video just below appears to be from Instagram user eviil_srt, and as you can tell, he's quite the Mopar superfan. Thing is, the car you see in that video appears worthy of such a fan's adoration. It's clearly a Dodge Charger Widebody, a vehicle that we've been anxiously awaiting ever since it was revealed in prototype form by Mark Trostle, head of design for Dodge and SRT, at Spring Fest 14. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Actually, we've been seeing hints of the wide Charger far longer than that – it was spotted testing on public roads before its officialish debut, and even prior to that, the car's rumored existence had the Internet rumbling with the force of a 700-plus-horsepower supercharged Hemi V8 for months. All that preamble brings us back to the present and the aforementioned Instagram post, in which this upcoming production Widebody was spotted presumably filming for an official television commercial debut. Note the body-color license plate on the Charger Widebody in the video, which indicates it's probably being used for an official purpose by Dodge. It's a short clip, but just long enough that we can clearly make out a big rear wing, vented bumper cover, and deep diffuser punctuated by large dual exhaust tips. We also see some extremely wide tires front and rear, which makes sense considering that there's very likely a whole corral's worth of ponies underhood. The current Dodge Challenger Widebody style is offered on the 485-horsepower R/T Scat Pack trim level, the SRT Hellcat trim level that bumps horsepower all the way to 717, and, for buyers who really hate their rear tires, the 797-hp Hellcat Redeye trim level. Dodge hasn't yet extended the excessively powerful Redeye engine to the Charger line, but the other two levels seem likely. And who knows – the Widebody's introduction might be the perfect opportunity to build a Charger Redeye. In any case, the fact that Dodge is filming commercials indicates that we won't have to wait much longer to find out for sure.