Tag Archives: Sensor
Saturn Vue Engine Light – SL2 Problems
Hey guys, I’m trying to replace the thermal sensor on my VUE 2009 responsible for the ambient temperature. On the dashboard it’s always stuck at 181 degrees. I read somewhere it’s behind the grill. Does anyone have any idea? Thanks for the help guys. Mechanic JK: Yes. The outside temperature sensor is located behind the grill. Actually behind it and in front of the radiator.…
2002 Buick Rendezvous Battery Has No Power and Won’t Start
I have a 2002 Buick Rendezvous. Yesterday it wouldn’t start, no power to anything. Charged the battery and it started and ran. This morning it started once but the second time same problem. Tried charging the battery and no luck. Checked battery it is good. I’ve been checking fuses and such, a couple times the overhead light will come on when I open the door,…
2001 Chevrolet Suburban ABS Activation
My 2001 Chevrolet Suburban has the ABS brakes kick on when I come to a stop…most of the time. I have been told abs speed sensors or EBCM module. My ABS and brake lights don’t work. they aren’t on and don’t come on even when I start the car. From your experience what is the more common problem and why are my lights not working? Usually a…
1994 Buick Century P0341 Cam Sensor Code
I have a 1994 Buick Century v6 3.1 and im having 2 main problems. My first problem is I replaced the crank and cam sensors awhile ago and while everything went fine with the crank im having some problems with the cam sensor. When I got the new one in it gave me a P0341 code so I looked at it and it was faulty…
1996 Pontiac Grand Am Code P0171 and EGR
HI,I have a 1996 Pontiac Grand am that has two codes P0401 and P0171 can the two be relayed I know one is EGR flow insufficient and the other is fuel system lean. do you think the EGR Valve is staying open causing the lean. ProTech: They can be related yes. The p0171 is a lean code, and the p0401 is an EGR code. If the EGR valve…
2002 Pontiac Grand Am Temp Sensor and Hard Starting
Trouble code says IAT sensor on 2002 Pontiac Grand Am GT 3.4L. Have replaced it twice with two brand new ones from different stores. Still showing problem code. Has problems with no start or hard start after sitting for a few hours. Runs fine when engine is warm. Could it be a broken or shorted wire in the IAT sensor circuit that just isn’t visible…
Where Is The Coolant Temp Sensor Located?
Where is the Coolant temperature sensor located at on a 1999 Oldsmobile Silhouette? ProTech: It is located on the left side of the front cylinder head on the intake. ok if that is bad will it keep the cooling fans from coming on have replaced the Coolant temperature switch and all 3 relays and the still will not come on any ideas. it can cause…
1995 Chevrolet Camaro Has No Spark at Plugs
I have a 1995 Camaro 3.4 litre, will not start and has no spark….ran 2minutes this morning and just shut off. Still would not start after 2 hours. Getting gas. Coil packs and camshaft positioning sensor has been replaced and still no fire. ProTech: So it is getting fuel, but still does not have any spark, correct? Yes Do you by chance have a scanner?…
1997 Chevy S-10 Keeps Blowing Ignition Fuse
Have a 1997 Chevy s10 p/u that keeps blowing #10 fuse. Key in on position its OK, but as soon as turn key to start it blows fuse ProTech: Do you know what circuits are on the fuse? Says its the fuse for the ignition #10 fuse Do you have any aftermarket equipment on the truck? Like an alarm, or remote start, or anything else…
Tire Pressure Light Description and Operation
Tire Pressure Monitor System Description The tire pressure monitor system was developed many years ago to alert the driver to a tire that is loosing air. As one or more tires lose air because of a leak as compared to the other tires, a warning light or message will come on the dash. A module or computer is used to monitor the system and has…
2004 Chevy Venture Accelerates On It’s Own
I have a 2004 Chevy venture van with a 3.4 that accelerates when it wants to. It happens when cold or hot, just starting or going down the road. I have changed the TPS and IAC and plugs for both of them. Found a bad vacuum line between Map and fuel pressure regulator and also one on the EGR and replaced both of them. I…
Jeep ABS And Rear Brake Lights Problems
I was driving with my emergency brakes up and my ABS light came on. I checked and my brakes fluid was low I put some in but the light is still coming on. ProTech So, you were driving with the emergency brakes applied? It was up. The ABS light doesn’t have anything to do with fluid level in the master cylinder. What kind of vehicle…
2002 Chevy Impala Ignition Replaced But Still Won’t Start
I have a 2002 Chevy Impala and had the ignition replaced and still having problem with starting, security light still comes on. Ok, what exactly did you have replaced? The ignition switch. Alright, the switch itself has nothing to do with the security light coming on. You most likely need a new ignition cylinder and Passlock sensor housing…that is what goes inside the switch. That…
Electric Power Steering – Problems And Repairs
Many more of new cars and trucks today are using a new kind of power steering system. This system is all electric. That is, there is no hydraulic power steering pump that is driven by the engine drive belt. No fluid to build pressure to operate the rack and pinion. No power assist of any kind from fluid. There is not fluid reservoir to check…