I took it to a mechanic who changed my gas pedalsensor. All manuals on can be viewed completely free of charge. Engine power messages cadillac user guides, repair. The throttle position sensor tps on the cadillac ctsv is notorious for failure which causes check engine light. Engine power reduced, problem with the electronic throttle control. Our 2008 cadillac sts repair manuals include all the information you need to repair or service your 2008 sts, including diagnostic trouble codes, descriptions, probable causes, stepbystep routines, specifications, and a troubleshooting guide. With this cadillac sts workshop manual, you can perform every job that could be done by cadillac garages and mechanics from. Luckily, if your engine is losing power without triggering warning lights, that suggests its probably 1. Traction lightreduced engine power and check engine ligh. We have 32 2008 cadillac sts vehicles for sale that are reported accident free, 2 1owner cars, and 37 personal use cars. Engine reduced power 2008 cadillac cts transmissions lo.
Specially designed for high performance street drivers who demand shorter stops under the most extreme conditions, this brake kit is a perfect. May 22, 2011 the reduced engine power message signifies a failure in the throttle control system. The cts sedan is enhanced with gm performance parts like a gm ls engine v8. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. From the billet aluminum and carbon fiber solenoids, to patented shark. My 2010 cadillac srx about 90,000 miles on it recently died 4 times in a row on my way to work. Engine specific engine power reduced, service traction controlled. The check engine light keeps coming on in my sts v6 but no code is coming on the dash. The 2008 cadillac sts is a large luxury sport sedan available in v6 and v8 models. Cadillac cts check engine lightreduced engine power.
Used 2008 cadillac dts engine in standard form, the northstar ld8 4. My traction abs and brake light have come on and feels like it has no power steering when there on what is the problem. Ben changes a throttle body on a cadillac sts 2008 youtube. Sts engine buy used cadillac sts engines from top us. The engine will go into reduced power for safety reasons when a failure is detected in the system. Also, see repair breakdown by problem area and cost. This issue is related to the throttle position sensor, and can be caused by faulty wiring to the tps, bad connection at the tps, or a failed tps. Low engine power usually means that your engine lacks power during. Both versions feature 17inch wheels, leather seating, wood and alloylook interior trim, eightway power front. Keep this manual in the vehicle for quick reference. Reduced power limp mode the cost for this repair can be surprisingly inexpensive depending on the failure.
View and download cadillac 2008 dts owners manual online. Jan 23, 2016 cadillac cts engine power reduced help plz miguel figueroa. Cadillac sts questions had my 05 cadillac sts tested can. Your car owners manual or repair manual has the proper gap for your spark plugs. The worst complaints are rattling noise from engine, engine, and vehicle speed control. Oct 19, 2015 low engine power diagnosis, exhaust backpressure exhaust restriction test. Then my traction light would come on and reduced engine power and check engine light would come on. This webpage contains 2008 cadillac sts owners manual pdf used by cadillac garages, auto repair shops, cadillac dealerships and home mechanics. If youve got the owners manual to your gm vehicle chevy, buick, etc. If the vehicle has power seats, the controls used to operate. Repairsurge is compatible with any internetenabled computer, laptop, smartphone or tablet device. Our list of 15 known complaints reported by owners can help you fix your 2008 cadillac sts. You have a problem in the engine or transmission that is serious and to avoid further damaging of the components the powertrain computer has limited available power. One of the symptoms is when i fill the truck with gas and try to start it, it turns over but doesnt start.
The reduced engine power message signifies a failure in the throttle control system. Cadillac sts stsv 2008, efi single nozzle nitrous system by nitrous express. Used 2008 cadillac sts sedan pricing for sale edmunds. Sep 18, 2019 reduced engine power for example is obviously a big pain in the backside. With a manual transmission and the engine is running, the parking brake must be set to recall the memory. I know this is a first generation car but this seems like the old gm all over again. To determine what the failure is a can or engine scan will need to be performed. See realworld 2008 cadillac cts engine problems and repair histories as reported by other 2008 cadillac cts owners. By using the select a language button, you can choose the language of the manual you want to view. We knew the 2008 cadillac cts was a game changer from the moment we first drove it. The nx efi nitrous system is the top of the line efi power booster on the market. The system consists of the gas pedal sensors, throttle body sensors, and control module. This design allowed the creation of the midpriced series 60 line.
We reserve the right to make changes after that time without notice. Cadillac cts engine power reduced help plz miguel figueroa. How to fix reduced engine power without a mechanic car. I just unhooked the battery for 10 min, but after about 15 min of driving it continues to do this. Cadillac cts engine power reduced help plz youtube. To see how frequently 2008 cadillac cts problems occur, check out our car reliability stats. We carry a wideranging catalog of used cadillac sts engines and surplus units crate engines for all cadillac sts applications including cadillac gas and diesel engines. Cadillac 2008 sts automobile owner manual 500 pages automobile cadillac 2008 xlr owners manual 470 pages. The check engine light came on, service stablitrak appeared, and then engine power is reduced. Cadillac sts 2008, 1click street warrior z26 drilled and slotted brake kit by power stop. Cadillac escalade esv cadillac escalade esv owners manual instruments and controls vehicle messages engine power messages engine power is reduced this message displays and a chime sounds when the cooling system temperature gets too hot and the engine further enters the engine coolant protection mode. Keep this manual in the vehicle, so it will be there if it is needed while you are on the road.
Still, this is enough power to keep the sts v competitive, especially as it is. The gas pedal an the throttle body have position sensors,when the pcmecm engine computer see conflicting inputs from one. The cts wowed us with its edgy exterior design, classy. This manual includes the latest information at the time it was printed. I could pull over shut off my vehicle and turn it back on and the traction light was off and it would run fine. I fix the limp mode issue with much trial and error. Low engine power diagnosis, exhaust backpressure exhaust restriction test. I replace battery a few days ago and it went off and now its back on 2005 cadillac sts v6 rwd. Canadian owners a french language copy of this manual can be obtained from your dealer or from. Every used car for sale comes with a free carfax report. Buy used cadillac sts motorsengines from reliable salvage yards network that offers up to threeyear warranty and free shipping. This issue is related to the throttle position sensor, and can be caused by faulty wiring to the tps, bad connection at the tps, or a. Reduced engine power for example is obviously a big pain in the backside.
The monoblocs cylinders and crankcase were cast as a single unit, and it used hydraulic valve lifters for durability. Our controllers are tuned for your specific engine, not like the competition that will. Cadillac sts questions check engine light cargurus. This controller works for both the automatic and manual transmission. I pulled over, shut it off, restarted it, and it was fine for another 10 min when it did this all over again.
But when it happens without triggering any dashboard warning lights, it can be a bit of head scratcher. Throttle position sensor problem cadillac owners forum. Dont waste time calling around to your local bookstores or waiting for a repair manual to arrive by. I have a 03 cadillac cts, when driving the engine suddenly turns off and the vehicle give reduce engine power and the traction control. View and download cadillac 2008 sts owners manual online. The issue youre describing indicates that your cts may have entered a limp mode. It was designed to be the companys nextgeneration powerplant at reduced cost from the 353 and cadillac v12.
If the vehicle is sold, leave this manual in the vehicle. For example, more than one entertainment system may be offered or your vehicle may have been ordered without a front passenger or rear seats. Cadillac srx loss of acceleration problem page 2 car. Get detailed information on the 2008 cadillac sts including specifications and data that includes dimensions, engine specs, warranty, standard features, options, and more. In drive and reverse it goes to somewhat a normal idle,cant drive no power. The northstar engine gets the expected changes and upgrades.
Turns out the ecm connectors needed cleaned and had been undone once before. Ld8, lh2, l37 service engine soon ses mil light illuminated, engine power reduced message displayed on driver information center dic with multiple ecm dtcs p1516, p2101, p2119 or p2176 inspect throttle body blade. Luckily, if your engine is losing power without triggering warning lights, that suggests its probably 1 of 4 potential issues. I have a 2008 cts the reduced engine power came on wont go over 20 mph had it checked its not a bad fuel pump not a bad throttle what could it be im tired an please help. The codes are p2119,p2176,p0638,p0068,p0101,p25,p0300,they all seem to be connected to the throttle body some how. It was the first cadillac to be offered with a manual transmission since the. Ben changes a throttle body on a cadillac sts 2008.
With chiltons online doityourself cadillac sts repair manuals, you can view any years manual 247365 our 2008 cadillac sts repair manuals include all the information you need to repair or service your 2008 sts, including diagnostic trouble codes, descriptions, probable causes, stepbystep routines. I completely lost power on the interstate and had to coast over to the side of the road. How to fix reduced engine power without a mechanic car bibles. I have a 2008 cts the reduced engine power came on. Reduced engine power, service engine soon ses light with one or more of the following dtcs p0121, p0221, p2119, p2122, p28, p2176 replace the throttle body assembly and harness connector to. This manual describes features that may be available in this model, but your vehicle may not have all of them. Reduced engine power, service engine soon ses light with. A couple years ago my traction light was coming on.
What does the engine power reduced warning light mean. All of a sudden, engine would not rev and reduced engine power flashed on the screen. Loose seat, hvac issues, reduced engine power, noise from the steering wheel just to name a few. Engine power messages cadillac user guides, repair, service. Check engine light the check engine light keeps coming on in my sts v6 but no code is coming on the dash. The gas mileage was suppose to be well into the 30s but they missed that target as well. I had diagnostics run and it pointed toward the fuel pressure which i replaced. A loss of battery voltage can also cause this problem. Motors of canada limited for cadillac motor car division whenever it appears in this manual. The gas pedal an the throttle body have position sensors,when the pcmecm engine computer see conflicting inputs from one of these sensors it sends into a reduced power mode. My 05 cadillac sts starts delayed runs rough and the check engine light is on the tc light is on and reads power reduced,in park it runs rough like it wants to cut off. With a manual transmission and the engine is running. The cadillac cts is an executive car that was manufactured and marketed by general motors.
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