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Some Recent Car Questions And Answers:

  • 1996 Dodge Dakota Speedometer Not Registering I have a 1996 Dodge Dakota and my speedometer isn’t registering. I’ve replaced the speed sensor and it still doesn’t register. ProTech: You could have a faulty speedometer, which would require replacement of the instrument cluster. Or there could be a wiring problem somewhere between the vehicle speed sensor and instrument panel gagues cluster. OK, cause all the ...
  • Dodge Engine Sputters – Failed Smog Test Live Chat: I have a 1995 dodge Ram, v8 magnum, recently it started to sputter alot while driving, if you drive for about 15 minutes it will start dropping rpms and speed and sputter really bad, if you let it sit for about 30 minutes its fine, it has all fluids and gas….does anyone know ...
  • 1996 Buick Riviera 3.8L Hesitation and Engine Light I have a 1996 Buick Riviera Supercharged/3.8L V6. Engine hesitates around 1800 RPM’S & then accelerates fine. I have replaced the following: Fuel Pressure Regulator, air filter, air intake sensor, PCV valve, spark plugs and wires, MAP sensor, idle control sensor,  Mass airflow sensor and the purge control valve. I have a Check engine light ...
  • Mitsubishi Gallant Codes Po765 po760 Mitsubishi Gallant Anti-lock light was on the dash then a couple days later I was on the freeway doing 65 miles per hour my car dropped down to 40 miles per hour and the RPM’s went up high but my car would not accelerate. When I pulled over to put it in park I tried to ...
  • 1999 Chevy Malibu Low Coolant Light Flickering I had just put in a brand new radiator on my 1999 Malibu, and the coolant low light will not turn off, the coolant should be full up, but the light doesn’t turn off and the car stays at a even temperature just a hair above the mid point. Mechanic JK: OK. I think i know what ...
  • What Lube Goes In My Buick Roadmaster Rear End? What kind of lubricant does the 94 Buick Roadmaster Estate Wagon use in the non-slip differential? ProTech: It uses regular 80-90w gear oil in the rearend, but there is an additive for the limited-slip unit which you can get at any GM dealership. I used a 90 weight but the clutches are sticking, I believe. Do you know ...
  • Chevy Blazer Heater, Gauges and 4WD Drive Problems Chevy Blazer. My heater won’t work but nothing’s leaking can u please help me. Answer: With the heat not working, I’ll have to assume you mean it just blows cold air instead of not blowing at all. If you have no heat, you probably have a restriction somewhere in the system, or a cooling system component ...
  • 1999 Chevrolet Silverado Engine Light Code P0336 I have a 1999 Chevy Silverado 1500 series, 5.3. Code reads p0336 crankshaft sensor. Have replaced sensor 3 times and will not start. Put old sensor in and start. ProTech: When you replace the Crankshaft Sensor, you need to do a ‘crankshaft variation relearn’ with a scanner, or you will still have problems. How would i do that? You ...
  • 2001 Pontiac Grand Prix Service Engine Light P1404 The service engine soon light came on and when the diagnostic code registered a P1404 number. What is that? I had the converter changed several months ago because it was plugged. ProTech: What year and model vehicle do you have? 2001 Pontiac Gran Prix GT with 3.8L V-6. The EGR valve? Ok, that code is for the EGR valve, ...
  • Car Repair Problems For Mechanics Car repairs can be tough on a mechanic. Auto repair on cars and trucks for a living can take it’s toll on you. After years of sevicing all makes and models, my head is full of information, specifications, procedures and common problems. Many of which are now useless to me since older cars no lnger come ...

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