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Can a bad fuel pump cause engine knock?

Can a bad fuel pump cause engine knock? Problems with the oxygen sensors, fuel injectors, fuel pump or mass airflow sensor can create a lean air/fuel mixture in the engine. Without enough fuel in each cylinder, the mixture won't burn fast enough, allowing for multiple detonations -- that's engine knock. Why does my check engine light come on when my fuel filter is bad? Check Engine Light Comes On Fuel filter problems can also cause the Check Engine Light to come on. Some vehicles come equipped with fuel pressure sensors that monitor the pressure of the overall fuel system. A...
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When did GM start making changes to the Chevy Tahoe?

When did GM start making changes to the Chevy Tahoe? Beginning in 1994, GM began making numerous annual changes to the Blazer/Yukon, including: Revised automatic transmission, new EVO (electronic variable orifice) speed-sensitive power steering system and added passenger-side airbag, Yukon 2-door option dropped (1997) When did the Chevy Tahoe K5 Blazer come out? The Chevrolet K5 Blazer was discontinued after the 1994 model year. The Chevrolet Tahoe was introduced in 1995 for the 1995 model year with the addition of an all-new 4-door version. The Tahoe was Motor Trend magazine's Truck of the Year for 1996. When was the Chevy...
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What is the trouble code on a Chevy Suburban?

What is the trouble code on a Chevy Suburban? One of the most common trouble codes with the Chevy Suburban is the P0455 code. This trouble code references a number that is given to you when you plug your Suburban into a OBDII scanner. P0455 Indicates that there is a large leak in the evaporative emission control system. How does the EVAP system work in a Chevy Suburban? System Gross Leak Evaporative Emission System The EVAP system captures all fuel vapor from the fuel tank and sends them to the engines intake in order to be ignited in the normal...
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Why does my radiator blow cold after a flush?

Why does my radiator blow cold after a flush? While I was flushing the radiator it was blowing very hot and now that I have finished the flush and filled with coolant it blows a little warm for about five minutes and then it starts blowing cold. Please help! have the same problem? Gunk freed up in the cooling system when you flushed it probably got into the heater core and clogged it up. What causes a heater to blow cold air? The following are some issues that may be causing the heater to blow cold air: Low coolant levels....
Common questions

What causes no ignition, or dash lights when turning key?

What causes no ignition, or dash lights when turning key? Q: I have no ignition, or dash lights when turning key. All relays and battery are fine. Dash lights work when headlights are on. I'm thinking its some kind of electrical problem. I got it to start one time with the remote start. After that, nothing. I've tried jump box to be sure I have power. Why does my GM car say no start no crank? How to diagnose a no start no click on GM vehicle. If you have a late model GM vehicle and turn the key only...
Easy lifehacks

Is it normal to have a rough engine idle?

Is it normal to have a rough engine idle? Consequently, rough engine idle, is not a normal operating condition. As a result, there can be a variety of reasons for a, rough engine idle. It is best to try to diagnose and fix a rough engine idle; before it gets worse and before it gets expensive! What should I do if my car idles for no reason? When looking for solutions for a rough engine idle; make yourself a checklist to narrow down the possibilities. While a rough idling engine may seem to be a simple inconvenience; it often indicates...
Easy lifehacks

Why is the left side of the turn signal not working?

Why is the left side of the turn signal not working? This time, though, the left or right side of the signals doesn't work. You may see the dash indicator lamps illuminating brightly, but the turn lights won't flash. You may be dealing with bad bulbs or a fault between that side of the circuit and the turn signal switch itself. Why is my turn signal not working on my GM Truck? "No power coming out of BCM for turn signal-tested-found circuit 1334 yellow & black wire shorted to ground-found short located in underhood fuse block-replaced underhood fuse block." My...
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Is there an exploded view of the steering column?

Is there an exploded view of the steering column? Click on the links below for detailed exploded views, description and application (more are being developed.) Many of these parts interchange between models and will fit a variety of cars and trucks. Feel free to call to discuss any questions you may have regarding parts and applications. Why does my Corvette have extra steering wheel movement? If the coupler is good, the extra steering wheel movement may be due to steering gear box wear. 1963-1982 steering gear boxes are all manual with a power steering assist cylinder if so equipped. Manual...
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Why does my gauge quit working on my Chevy Silverado?

Why does my gauge quit working on my Chevy Silverado? 20" of a cooper braided ground wire on the drivers rear side came out on a chunk of snow that I kicked off. My voltage meter quit working today … read more Auto repair pro, 30 years ex... Hi, I have a 1999 chevy silverado with gauge problems. I see it's a common problem, but my problem may be the result of a parasitic draw, … read more Why did my instrument cluster quit working on my 2003 Silverado? I have a 2003 GMC Serria 1500HD 4WD that the gauges...
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Sample Thesis Proposal Teaches You Extra of Tutorial Writing

Writing a thesis proposal is taken into account to be fairly a severe a part of any thesis writing. Right here you must invent one thing completely new and moreover so as to add extra to already current data. It might be very complicated with out utilizing some outdoors sources for assist. A number of the prepared pattern thesis proposals could also be an excellent supply of such assist. You must keep in mind that completion of this project will reveal your data and writing expertise, so attempt to do your finest to do every thing proper. You can begin...