Why does my Chevy truck have a shudder?

Why does my Chevy truck have a shudder? The shudder may also be caused by obstructions in the fuel line. Try changing the fuel filter to correct this problem. Also, confirm that the problem is not with the catalytic converter. Many states require checks every year or two, but if the truck is new or […]

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What does the code P1870 mean?

What does the code P1870 mean? Transmission Component Slippage Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size. The PCM monitors and compares engine speed to vehicle speed after the converter clutch has been commanded ON in either high gear or […]

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What kind of pump does a GM 6.5L have?

What kind of pump does a GM 6.5L have? In fact, there are only four rotating pieces in the entire pump. Beginning in 1994, the 6.5L was fitted with Stanadyne’s DS4 injection pump, an electronically controlled version of the previous DB2 that proved much less reliable (more on its issues below). What kind of injection […]

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Where was the Chevy C / K 2500 last serviced?

Where was the Chevy C / K 2500 last serviced? Mileage: 240,644 miles Body Type: Pickup Color: Beige Engine: 8 Cyl 5.7 L Potential odometer rollback indicated. Number of owners unknown. Last serviced at 126,422 miles in Los Banos, CA on 05/15/18 • Vehicle serviced • Oil and filter changed. Where did the 1997 Chevy […]

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Why does my car shudder when in overdrive?

Why does my car shudder when in overdrive? Transmission shudders seem worse than they actually are. Shudders occur most often when shifting into overdrive or when in overdrive and going up a slight incline. This occurs because the transmission fluid is contaminated and the contaminates, being suspended in the fluid, prohibit good pressure contact between… […]

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What to do when gas comes out of exhaust?

What to do when gas comes out of exhaust? Look for gasoline inside the stub or manifold. Reinstall the exhaust and tighten it with a socket wrench. Pull the ignition cap off the spark plug and use a socket wrench to loosen and remove the spark plug. Look for signs of unburned fuel inside the […]

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