Question: Idle Problems Chevy 4 3l V6

How Do You Find Out The Right Heat Range For Spark Plugs For A 72 Chevy 350 Engine 120 Psi Of Compression

I'm having problems with it carbon fouling , loosing cylinders, rough idle in gear. Thinking it was a vacuum leak replaced the intake gasket and still having the problems. I'm thinking its either the spark plugs (R44T) or putting a hotter coil to fix the problem. Before I go buy something I don't need , Can anybody help me please. ...

How To Turn Down Idle On 89 Mercedes 190E

Here's the story: Had fuel injection problems w the car. Car was stalling at traffic lights etc. The people couldn't figure out what was wrong with it. So they turned my idle up, changed wires gave me a new fuel regulator and told me I need a new fuel distributor. I got a new fuel distributor, but took it to someone else, someone I know well. They put it in. I get the car back, runs great. He told me he did ...

85 Chevy Suburban

85 Chevy Suburban 6.2 Diesel Got a problem i was looking for some insight on. When i got to start it in the morning, its hard to start, I let the glow plugs cycle through 4 long cylces before i try to turn it over to get the cylinder as warm as i can, but its still a pain to start, always get a time or 2 it starts up but dies, I always get it started, but when i do, it ...

Problems With A 1990 Mistubishi Galant

My boyfriend and I are continuously having problems with the power to the car (ELECTRICAL not horse). It has a brand new alternator and battery. About 2 months ago it would idle for about 10-20 min. then when we would try to drive it, it would die after about 5-10 minutes. We have checked and replaced the alternator and the battery. He took the entire battery cable off and checked that. And nothing is helping. About 1 1/2 months ago it ...

Do Engine Upgrades Require Ecu Upgrades

If i were to say, put high performance heads, a 383 stroker kit, and an idle to 5000 rpm range cam in a 1989 chevy tbi 350, what has has to change, if anything, to keep fuel-air and all that right? because i like the fuel injection idea because i have had problems with carbs on other vehicles. ...

1997 Honda Civic AC Acting Weird

For several months now, when the car is idle the AC will start going warm, and the car idles hard, if I turn off the AC the car will then idle fine. No problems when I am driving, the ac works fine then. Is this a problem with the AC Compressor??? I don't want to put a lot of money into looking at it, as it is an 11 year old car and I am looking to get rid of it ...

Irratic Idle, Wants To Shut Off When Coming To A Stop Or When I Let All The Way Off The Gas

I have a 1988 Chevy S-10 Blazer. It was my fathers before he passed away. Now i need it to get back and forth to work. It was really load b4, so i put a new exhaust on from cat-back. Now i want to take care of the idle thing. It will hold an idle for a little while then it will just staul out. When i slow down to make a turn, or come to a stop light it wants ...

What Else Can Be The Problem With These DTC Codes For 2003 Chevy Venture

Please help me! I am getting readouts from Advance Auto Parts of: PO107 MAP/BARO Circuit Low Input and PO108 MAP/BARO Circuit High Input and PO118 Engine Coolant Temp Circuit High Input. I have replaced both the Coolant Temperature Sensor and the MAP Barometric Pressure Sensor. The store sales guy stated that sometimes mechanics know what the "other" common problems can be. To save me another trip to the mechanic, can anyone help interpret? The vehicle when I start, I ...

240SX KA High Idle Problems

I clean the trotle body and air mass flow sensor, replace the spark plugs and distributor cap and my idle went up to 1500 rpm and it wont go down to normal b 4 it was 700 and will try to go lower thats why i clean and replace those parts thinking it will help and it did but now its too high. I don't know what the problem is? ...

Chevy 350 Stalls When Put In GEAR

This car has a 75 engine and was built to race has a total ford 9inch rearend and a ratchet shifter, the engine has a nice cam{whatever that means} sounds loppy any ways in neutral it will idle around 6-8 hundred rpm, when in gear it stalls. I have to idle it up to 2,000 rpm to get it to idle at 6-8 in gear, is this normal or am I missing some thing, I have checked the condenser to make ...