Why does my Volvo S40 have a rough idle?
Find the most common driver-reported problems that are to blame when a Volvo S40 has a rough idle. Right Front Engine Mount May Wear and Cause Vib… The right front engine mount wears out prematurely, causing engine vibration at idle.
What does it mean when your Volvo won’t start?
Volvo engine turns over but won’t start. Volvo has a reputation as being a very reliable car that will rarely leave you stranded. In this guide, we discuss those rare cases when a Volvo won’t start. Volvos’s most common problem is that the dashboard light turn on, but the engine won’t start.
Why does my Volvo Cem not turn on?
If you have been having intermittent electrical issues such as wipers randomly turning on, for example, CEM could be the problem. If your Volvo doesn’t start in extremely cold or hot weather, the CEM module could also be the culprit. This guide explains common Volvo CEM electrical problems.
Is the 2009 Volvo S40 a good car?
Edmunds’ Expert Review If you don’t mind sticking with the base engine, the 2009 Volvo S40 remains a stylish and relatively affordable alternative to German and Japanese sport sedans. However, the turbocharged models aren’t so affordable, and their performance pales in comparison with similarly priced competitors.
What kind of engine does a Volvo S40 have?
The 2.4i is equipped with a naturally aspirated 2.4-liter inline-5 that generates 168 hp and 170 pound-feet of torque. The T5 R-Design and T5 AWD R-Design receive a turbocharged 2.5-liter inline-5 that pumps out a healthy 227 hp and 236 lb-ft of torque.
What are the problems with the Volvo engine?
Turbo Suffers Severe Misfire: Leaking Intake System Engine Cuts Out; Rich Running: Turbo Electrical Harness Degradation Turbo Stalls at Low RPM: Failed CBV Valve Diaphragm 760T Misfires; FI Resistor Pack Defective Hot Start Problems: Faulty Hall Sensor Hot Start Problem: Power Stage Overheats Diesel Engine Symptoms.
What are the symptoms of a Volvo B6304 engine?
Symptoms for B6304 engines used in the Volvo 960/90 series cars with Bosch Motronic are covered in a separate 960 file. Diesel symptoms are covered in the diesel file. Some notes relate to carburetted cars: they are identified as such. General Symptoms and B2XX Series Engines: Don’t Panic: Diagnose First Before Concluding the Worst! Idle Problems:
What are the diagnostic codes for a Volvo?
Hesitation, Poor Idle: ECU Failure with Codes 2-3-1; 2-3-2 Loss of Power; Rough Running; Knocking: Bad Engine Knock Sensor Retarded Timing or Knock Sensor Code: Wiring Interference Rough Running; Cylinder Diagnosis Hunting Idle; Faulty TPS or ECT
Are there any problems with the 2005 Volvo S40?
Also, 2005 models don’t come with an auxiliary jack or bluetooth, and you can’t put an aftermarket CD player in. You’re looking at around $1000 to replace the CD player at the dealership if something goes wrong. It also seems the only problems I’ve had with the car required me to go to the dealership for repairs. LOVE this car!
Where does the water go in a 2005 Volvo S40?
There is a known design defect where, if the sunroof drains that run down the doors of the car clog, water drains into the interior of the car from the lower part of the doors. Absolutely ridiculous. You need to regularly clear the drains with compressed air.
Is the Volvo S40 a good car to buy?
The “high” maintenance bills (it did need the timing belt replaced for being over 100k – $700) and “Volvo” stigma were intimidating at first, but now that I’ve had the car I know it was still a solid choice. It’s got all the features I wanted, gets good gas
Why does my Volvo engine cut out at speed?
Hunting Idle; Faulty TPS or ECT High Idle at Startup: TPS Failure Idle Surge, High Idle, Poor Idle: Vacuum Leak Slight Backfiring While Coasting; TPS Mis-adjusted Symptoms Related to Electrical Malfunctions: Sudden Cut-Out While Driving; Electrical Causes Engine Cuts Out at Speed: Ignition Power Stage Failure
What causes a Volvo Car to stall during turn?
Rich Running Problems: General Diagnostic Notes Car Stalls; Bad FPR Likely Cause Car Stalls During Turn; Bad Fuel Pre-Pump Likely Cause Poor Performance; Rich Mixture Smell: Diagnostics; Faulty FPR Poor Perfomance, Bad Acceleration: Faulty FPR
Why does my car engine run rough while idling?
When your car engine runs as it should, everything should be smooth without any noise. When any number of things goes wrong, the engine can start running rough, especially while idling. By understanding the causes of a car engine that has a rough idle, you can resolve the issue easily.
Is the EGR valve supposed to run during idle?
However, this EGR valve isn’t supposed to operate during idle, at wide open throttle or before the engine is warmed up. If it runs at any of these times, the performance of the engine is affected.
What should the RPM be on an idling car?
When you start your engine, and just let it run without pressing on the accelerator or putting it into gear, that’s idling. A properly idling engine should be able to maintain a steady but low rate of revolutions, somewhere in the vicinity of 1,000 RPM.
Is the 2001 Volvo S40 a good car?
Never had any issues with it other than general maintenance which is understandable at 82k miles. The car is cheap, yet it is a luxury car and it defiantly shows it. The seats are very comfortable, high quality leather throughout the whole car, even the new cars leather seats cheap out once you get to the back seat.
Is the Check Engine Light always on on a Volvo S40?
The check engine light is almost always on, but I just ignore it as the car still runs fine and gets great fuel economy without it. I blew a radiator hose a while ago, but that isn’t unexpected on a car that is 12.
What to do if your Volvo doesn’t start?
Even after you add fuel, your Volvo may not start. To get the car started, you may have to crank the engine quite a few times. Don’t crank the engine for more than 3 to 4 seconds at a time. Make sure to wait a couple of minutes between cranks. Volvo won’t start after an accident. Your Volvo may not start after an accident.
How to fix intermittent a / C in a Volvo?
Once the AC clutch obviously disengages itself and begins blowing warm air, turn off the AC with the button on the center console. Give the clutch a few minutes to cool down before turning the AC back on. If the clutch has cooled down enough, it should then reengage without any issues.
How can I keep my car at idle?
Step 3 – Engine vacuum is a sealed system and must hold a specific amount to maintain proper idle conditions, inspect the engine vacuum hoses and intake gaskets. Step 4 – The air intake boot or tube is used to deliver air to the intake system of the engine.
How to troubleshoot an automotive engine high idle?
The troubleshooting procedure for high and low idle conditions are similar, which are included in the following: Step 1 – If the check engine or service engine light soon has illuminated retrieving the diagnostic trouble codes could lead you in the right direction of what the problem is, or is related too.
Why does my Volvo stall at idle RPM?
If the problem only occurs when the A/C is on, there is an issue with the compressor. If the battery is run down and the alternator is working hard to recharge it, the increases load on the engine may pull down the idle rpm to the point where it causes the engine to stall.
What was the oil leak on a 2002 Volvo S40?
Mark: Hi, it’s Mark from Top Local, we’re here with Bernie Pawlik, Pawlik Automotive in beautiful Vancouver, BC where the rain never stops. So we’re here talking about a 2002 Volvo S40, and what was happening with this smaller Volvo vehicle? Bernie: This little Volvo, with the four cylinder turbo engine, had an oil leak. A very bad oil leak.
Are there any problems with the Volvo engine?
This particular engine seems to be more problem prone than others, but the other five and six cylinder Volvo’s they used variable valve timing as well. Some of them have variable valve timing on the intake and the exhaust. So you’d have like two gears too that can potentially leak or cause problems.
What are the problems with a Volvo E PROM?
Fuel Intake Carbon Removal Engine Dies After Starting, Won’t Idle; Needs Intake Cleaning Poor Idle: Injectors Need Cleaning Poor Cold Idle: ECU E-Prom Needs Update Idle Speed Control Problems Start or Stall Problems:
Why does idle speed drop during cold startup?
If the idle air control valve did not compensate for these, the idle speed would drop when certain accessories are used. In severe cases, the engine may even stall. The idle air control valve is most important on a cold startup. Problems with the idle air control will be most obvious during this time.